Frequently asked questions.
The Virus
- Do
I have genital herpes simplex?
- Do
I have to ask my GP for a letter for the clinic?
- Will
details of my diagnosis be sent to my GP?
- What
is herpes simplex?
- What
are the other herpes viruses?
- How
common is herpes simplex?
- What
is the difference between the two herpes simplex types?
- How
long after contact with a person with herpes simplex will it take, before
I get symptoms?
- What
symptoms will I have?
Passing
it on
- How
is herpes simplex caught and passed on?
- Can
I spread the infection around my body?
- Will
I reinfect my partner?
- How
can I have caught it if my partner hasnt got it?
- Can
I pass the virus to a partner if I have no symptoms?
- Can
using a condom prevent transmission?
- Can
I catch herpes simplex off towels, cups, or anything?
- Can
herpes simplex be caught from a cold sore?
- What
is asymptomatic shedding?
- Ive
heard it can come back, why?
- How
often does it come back?
Treating
it
- Do
I need treatment?
- How
can the doctor help?
- What
can I do to stop discomfort and speed up healing?
- I sometimes get odd feelings/pains around my buttocks or down one or other leg. What does this mean?
- What
can I do to prevent frequent recurrences?
Other
questions
- Does
herpes simplex cause sterility? Does it make any difference to getting
pregnant?
- How
may herpes simplex affect pregnancy?
- Do
I have a greater risk of cervical cancer?
- Can
I give blood?
- Is
herpes simplex ever serious?
- Why do insurance forms ask about sexual health?
- Where
can I get answers to my other questions?
1
- Do I have genital herpes simplex?
The only way to find out what is causing a genital problem is to go to
a clinic or doctor. We recommend that you attend a sexual health clinic
or department of genito-urinary medicine. There is probably one at your
local hospital. There is sometimes no need to make an appointment, but
if you do have to, tell them you think it is herpes simplex then
they may see you sooner as it can only be diagnosed while you have symptoms.
Ring the hospital for the address and clinic times or search here
Don't wash your genitals or pass water for at least three hours before
going to the clinic. This could flush away traces of virus, bacteria,
etc. and make it difficult for the doctor to find out what is causing
your problem. It is only possible to diagnose herpes simplex when symptoms
are present so dont delay.
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2 - Do I have to ask my GP for a letter for the clinic?
There is no need for a letter from your GP.
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3 - Will details of my diagnosis be sent to my GP?
No. Your visit to the clinic is confidential. You dont
even have to use your real name. This is to encourage everyone with a
genital infection to get diagnosed, treated and helped not to pass it
on.
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4
- What is herpes simplex?
Herpes simplex virus is one of a family of herpes viruses all of which,
once caught, remain in the body. There are two types:
- Herpes simplex
virus: type 1 and type 2. Both types can cause symptoms
on the genitals, the face (facial cold sores), or the hands (called
whitlows on finger or hand).
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5 - What are the other herpes viruses?
- Varicella-zoster
virus (also called herpes zoster).
This causes chickenpox and shingles which are occasionally mistaken
for herpes simplex. Shingles is a
recurrence of chickenpox and in the elderly it may cause painful nerve
damage.
- Cytomegalovirus
(CMV) and Epstein Barr virus, also called glandular fever. These viruses
do not cause spots or blisters like herpes simplex. They may cause flu-like
illnesses.
- And four others:
humanherpes viruses 6, 6a, 7 and 8.
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6 - How common is herpes simplex?
About seven out of ten people in the UK carry type 1 and about one in
ten carries type 2. In the sexually active 18-35 age group the rate for genital herpes infection will be around one in four. Most facial cold sores are caused by type 1. Herpes
simplex on the genitals may be type 1 or type 2.
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7 - What is the difference between the two herpes simplex
types?
Either type can be contracted on the face or on the genitals. The only
difference to you is that type 1 is more likely to recur when it is caught
on the face and type 2 is more likely to recur when affecting the genitals.
Type 1 does not often recur if caught on the genitals. There is no difference
in the visible symptoms caused by the two types, so it is only possible
to establish which type you have caught through a laboratory test. Both
viruses are called herpes simplex virus.
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8
- How long after contact with a person with herpes simplex will it take,
before I get symptoms?
It usually takes between two and seven days after contact for the first
symptoms to appear, with 4 to 5 days being the most common incubation
period. Some people never catch it. Others catch it but show no symptoms.
Occasionally it can appear for the first time years after you could have
caught it. There is more about transmission in our "Transmission"
leaflet available to members see subscription
form.
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9 - What symptoms will I have?
Symptoms may start with itching, tingling, inflammation and discomfort
in the area affected. There can also be general flu-like symptoms with
backache, headache, temperature, soreness and mild swelling of the lymph
glands in the groin, armpits and neck.
On ordinary skin (e.g.
under pubic hair or on the shaft of the penis or scrotum, fingers, hands
or on other parts of the body) you are likely to get blisters, spots or
red bumps which may be quite painful. These burst and form sores, raw
spots or ulcers which will crust over and new skin will form as they heal.
On mucous membrane, e.g. under the foreskin and on the inner side of vaginal
lips, the virus causes ulcers which heal directly into new skin. This
does not normally result in scarring, although the new skin may be paler
for a while. This first episode may last from 2 to 4 weeks.
Recurrent symptoms - if they occur - usually heal much
more quickly (often in only in a few days). They are usually mild and
seldom involve the flu-like symptoms. A small minority of people get frequent
recurrences. If you are one of these people we suggest you look at antiviral
treatment and self-help suggestions.
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10 - How is herpes simplex caught and passed on?
The virus is passed directly from skin to skin with friction. It enters
easily through mucous membranes, i.e. the moist skin which lines the mouth
and genital-anal area. It can also enter through a cut or break in the
ordinary skin on other parts of the body: fingers/hands, knees, etc. We call it a whitlow when it's on the fingers.
You can pass it on whenever the virus is present on the skin surface:
from the first warning signs that a recurrence is starting (tingles, aches,
stabbing pains) until fresh skin has grown back. The virus may also be
transmitted through asymptomatic shedding. There is
more about transmission in our "Transmission" leaflet
available to members see subscription form.
Only people who do not already carry the virus can catch it. About seven
in ten adults already carry herpes simplex virus type 1 and one in ten
already carry type 2. In the sexually active 18-35 age group the rate for genital herpes infection will be around one in four.
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11 - Can I spread the infection around my body?
You do not spread the virus to other parts of your own body after the
first episode. Even in new cases the infection is usually limited to one
part of the body. Examples: if it were easily spread every toddler who caught a cold sore would end up with spots all over his/her face and hands; many people with genital infections will have sores which spend 24 hours a day pressing against another area of skin and yet 'matching' sores to not appear. Only people who are being treated for cancer or a transplant or who have some other serious health problem, need to take care over this. See Is herpes simplex ever serious?
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12
- Will I reinfect my partner?
If you and your partner have the same virus you will not reinfect each
other - even on a different part of the body. So, if you have caught it
genitally from your partners facial cold sores, he or she will not
catch the virus back on the genitals. There is more about transmission
in our "Transmission" leaflet available to members
see subscription form.
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13 - How can I have caught it if my partner hasnt
got it?
Three quarters of the people with herpes simplex have it so mildly they
do not realise they have it. They may have sex when the virus is active.
Mild symptoms can be a pimple, a little cut or an itchy bit of skin. When
people with these mild symptoms learn to recognise them, then they can
avoid sex at these times.
If a person has one type and then catches the other type, they are likely
to have such mild symptoms from the second infection that they do not
notice. So, a new partner who has had facial cold sores in the past will
either have the same virus as you and be immune, or will have the other
type. If it is the other type and if s/he catches your type of herpes
simplex, s/he is likely to have mild symptoms - having some antibodies
already definitely helps. An antibody (blood test) might show that this
could be the case. Members can request our leaflet explaining what an
Antibody type test can do. See subscription form.
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14 - Can I pass the virus to a partner if I have
no symptoms?
When the virus is dormant/inactive inside the nerve cells it cannot be
contracted by others. If there is virus on the skin it may be passed on
see What is asymptomatic shedding? We have produced
two leaflets "Talking to your partner about herpes simplex"
(four pages) and "For your partner" (two pages), with advice
and information for people in new relationships. These may be ordered
by members. See subscription form.
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15 - Can using a condom prevent transmission?
The virus cannot get through a condom, so using one is a good idea as
long as it is put on the penis before genitals touch. If the virus is
active on the skin outside the area protected by the condom, transmission
may still happen. A Femidom (female condom) covers a wider area so may
be more useful for some people.
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16 - Can I catch herpes simplex off towels, cups,
or anything?
The virus is caught off the skin, not from objects. It is a delicate virus
and dies quickly when away from the skin where the sore is. There is more
about transmission in our "Transmission" leaflet -available
to members -see subscription form.
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17 - Can herpes simplex be caught from a cold sore?
Yes, if a person with a cold sore on the mouth does oral sex he or she
can give his/her partner cold sores on the genitals which
is genital herpes.
Also, cold sores on the face may be caught from someone with genital
herpes through oral sex. See the description of the two types.
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18 - What is asymptomatic shedding?
Asymptomatic shedding means that virus is present on the skin without
causing any symptoms. If enough virus is being shed when direct skin contact
occurs, a partner may become infected.
Asymptomatic shedding
is often associated with herpes simplex because so many people carry this
virus without knowing - they do not see or feel any symptoms - hence they
are asymptomatic carriers.
As many as 2 out of 3 people who contract the virus, catch it from someone
who is asymptomatic. This could be from the lips of someone who is unaware
of a cold sore during oral sex, from the fingers of someone who does not
know that he or she has a herpetic whitlow, or from direct genital contact.
People who experience
recurrent symptoms may also occasionally shed virus asymptomatically between
recurrences. This is more likely in the week before and the week after
a recurrence.
- In people who get
recurrences, asymptomatic shedding occurs on average for 2 per cent
of the time for people with type 2 infection and 0.7per cent of the
time for those with type 1.
- The fewer recurrences
a person has, the less chance there is of asymptomatic shedding.
- Asymptomatic shedding
tends to diminish over the years. It is more likely to be happening
in the first year and much less probable after that.
The virus is most often transmitted during the first four months of a
new relationship; however partners are often together for years without
the virus passing from one to the other.
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19
- Ive heard it can come back, why?
Between recurrences the virus travels from the skin along the nerve to
the nerve ganglion (a junction for several nerves supplying the same area).
Here it rests in a dormant/inactive state. Once you have been infected,
the virus remains in your body, just as chickenpox and some other viruses
do.
Recurrent symptoms occur when the virus is reactivated or 'triggered.'
It travels back to the skin surface where it enters skin cells causing
another blister, sore or cut. Recurrent symptoms normally appear in the
same area as the first time. But for some people they may shift a short
distance, e.g. from genitals to buttocks within the same dermatome (nerve
region).
Some people feel aching, tingling, burning or sharp pains in the area
affected (leg, genitals or buttock) preceding a recurrence. These are
called prodromal symptoms or prodromes. Sometimes they last for a while
then disappear without any symptoms appearing on the skin.
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20
- How often does it come back?
Some people get no further episodes, a few get frequent recurrences. A
doctor may prescribe antiviral pills that you take for several months
to prevent outbreaks - see antiviral treatment, or you
can try self-help treatments. There are two pages of
suggestions on our "Summary of Tips" leaflet. It is available
to members see subscription form.
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21 - Do I need treatment?
Like flu, herpes simplex will get better by itself. Some people are affected
more than others. Primary herpes simplex infections clear up even if no
treatment is given in almost all cases. See below for the rare occasions
when it can be serious.
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22 - How can the doctor help?
The doctor may prescribe antiviral tablets to speed up healing and reduce
the severity of a first episode. Aciclovir is the most commonly used antiviral
drug for this purpose. You dont need the tablets if the first episode
is mild, or if you have almost recovered before you see the doctor. Aciclovir
is also put into a cream (e.g. Herpetad, Soothelip, Virasorb, Zovirax)
but tests have shown that these creams are no better than a placebo (a
dummy cream). Manufacturers do not recommend them for use on mucous membrane
(inner wet skin) as it may irritate this sensitive skin.
If you get more episodes later on, these are less likely to be treated
with antiviral tablets as treatment has to start early on to have any
significant effect. See below for self-help suggestions.
Members can ask for our Anti-viral drug fact sheet see subscription
form.
Some people are unlucky and get frequent recurrences. In these cases
the doctor may prescribe a longer course of tablets to keep the virus
dormant perhaps for six months at a time. For most people this
is not necessary either because their body deals with the virus without
help or because they find that adopting a healthier life style does the
trick. See What can I do to prevent frequent recurrences?
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23 - What can I do to stop discomfort and speed up
healing?
- If required, take
a painkiller, e.g. ibuprofen, paracetamol or soluble aspirin. This reduces
pain and inflammation (always follow manufacturers' instructions).
- Wash your hands before touching blisters/sores (e.g. when applying
medication) as you could introduce bacteria. This could cause an additional
infection and delay the healing process.
- Apply a local anaesthetic
ointment, e.g. lignocaine BP 2% gel or 5% ointment. These may be used
on genital or facial sores. If you need a stronger anaesthetic try Xylocaine
10% spray. Dab on (or spray on) as required to relieve pain, especially
before urinating - see below. (These are all available from a pharmacy
without a prescription.) Occasionally lignocaine/xylocaine can cause
hypersensitivity. If it makes your skin more sore, stop using it and
your skin will return to normal.
- Keep the lesions
moist, e.g. apply petroleum jelly/Vaseline.
- Keep the area clean: washing gently once or twice a day is sufficient. Many
people have found a warm salt water solution (1 teaspoon to 1 pint water)
very soothing. Gently bathe the area using cotton wool.
- Avoid scented soap
and deodorants. It is best not to use wipes, gel or soap in this area,
but if you do, use an unscented brand.
- Avoid over-washing
as this can increase irritation and delay healing.
- Dab dry carefully
with a tissue after washing or use a hair dryer set at 'cold'.
- To reduce itching,
keep the area as cool as is practical: try an ice pack well-wrapped
in cloth for as long as you like (90 minutes). DO NOT put ice directly
on the skin.
- Women who experience
pain when peeing during a first episode can try peeing while in the
bath or shower, or sitting on the edge of the bath and pouring water
over the area. This will dilute the urine and ease discomfort. Or pee
through a tube or into a bottle to prevent urine coming into contact
with the sores. You can put lignocaine/lidocaine BP ointment on the
area about 15 minutes before urinating to anaesthetize the area, or
use petroleum jelly/Vaseline or Orabase on the sore as a barrier.
- For further suggestions:
- see cold sores for other suggestions,
including a herbal cream 'Lomaherpan' which we find very effective
- write to our office enclosing an SAE.
Do not over-treat the sores - let the skin heal. Symptoms will heal with
or without treatment.
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24
- I sometimes get odd feelings/pains around my buttocks or down one leg. What does this mean?
Occasionally, herpes simplex virus can cause ‘burning skin’ sensations, deep aches or sudden twinges in the genital area. When they occur in the thighs or buttocks, they are sometimes compared to ‘sciatica’. These symptoms are called prodromes – or prodromal symptoms. They are a sign that the virus is trying to reactivate. Sometimes sores will follow, but very often your immune response overcomes the virus before visible signs appear. For information on treatment, select Summary of tips on the subscription
form.
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25
- What can I do to prevent frequent recurrences?
Try some of these suggestions from other people with herpes simplex:
- Try not to worry: worrying is known to affect the immune system and
lower our ability to fight infections. The more you know about simplex,
the less concerned you will be and since your immune system works best
when you are not stressed, by worrying less you will be healthier. (Stress
can also be a trigger factor for many other skin conditions, e.g. eczema,
psoriasis.)
- Get enough sleep and avoid getting overtired. Have an early night
every week and pamper yourself a little.
- Eat a well balanced, healthy diet with plenty of fruit and vegetables
every day.
- If in doubt about your diet, take a multivitamin and mineral pill.
- Taking 200 i.u. of vitamin E every day has been shown to boost the
immune response.
- Cut down on smoking and excessive alcohol.
- Take regular exercise: 20 minutes brisk walk each day is a good start.
- Try taking one soluble aspirin each day with food - not suitable if
your stomach is delicate. This has been reported effective by many people.
- If the skin gets sore, this may trigger a recurrence. This may be
the result of horse riding, bike riding or wearing tight trousers or
underwear e.g. thongs.
- Sometimes having sex will trigger an outbreak. If this happens, use
extra lubrication (KY jelly/Sensilube/Liquid Silk) during sex and cool the area after sex with cold
water or a cool damp flannel.
- Wear loose fitting cotton or silk underpants rather than those made
with synthetic material.
- Women: try stockings or bare legs rather than tights.
- Avoid direct sunlight or ultraviolet rays from sunbeds on the site
of infection, i.e. no nude sunbathing! If you have cold sores (facial
herpes simplex), use a sunblock to protect your skin.
- Subscribe to SPHERE and ask for the Summary of Tips to Prevent
Recurrences - two sides of A4.
- Talking to someone who has had personal experience of herpes simplex
can be very helpful. Subscribe to SPHERE and call our helpline volunteers
number. Experience, advice, understanding and accurate information are
just a call away.
- Generally we find that indifference to your herpes simplex is the
most effective treatment and the less you think about it the less you
see of it.
Our "Summary of tips to prevent recurrences" is a two page list of self
help suggestions. We also produce leaflets on "Diet", "Stress", "Boosting
Immunity", and reports of our trials on "Olive Leaf Extract" and "Eleutherococcus
senticosus". Members can order these - see subscription
form.
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26 - Does herpes simplex cause sterility? Does it
make any difference to getting pregnant?
No. Having herpes simplex will make no difference to getting pregnant
except that you may have to avoid having sex at certain times.
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27 - How may herpes simplex affect pregnancy?
If you have caught herpes simplex before becoming pregnant you can give
birth normally. This is because during the last few months of pregnancy,
babies in the womb develop antibodies to all the infections (childhood
illnesses) that their mothers have previously caught (and have antibodies
for). These protect the baby from infection during childbirth and for
3 to 6 months afterwards; longer when breastfed.
During pregnancy, herpes simplex normally only causes concern:
- if the mother
catches it (for the first time) during the early stage of pregnancy
(like other infections, this may trigger a miscarriage).
- if the mother has it for the first time during the last few months
of pregnancy. There will be no time for antibodies to have formed before
birth.
- if baby is being born before 32 weeks (very premature). These babies
do not have full antibody protection so they could be infected during
the birth if the mother has sores at the time.
In the second and third cases, there is a danger that the baby could
contract herpes simplex so a Caesarean-section is usually performed.
A four page, referenced "Pregnancy and Childbirth" leaflet
is available to members - see subscription form.
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28 - Do I have a greater risk of cervical cancer?
There is no greater risk of cervical cancer if you have genital herpes
simplex. It was thought for a time that herpes simplex could be one of
the causes of cervical cancer. Further research has shown that another
virus (papilloma virus - warts) is likely to be a cause of cervical cancer,
and if a woman with papilloma virus also has herpes simplex genitally
then she is more likely to develop cervical cancer. NHS guidelines recommend
the normal smear test every three years even when a woman has herpes simplex.
Sometimes a smear test needs to be followed up because signs of herpes
simplex (which does not lead to cervical cancer) and signs of pre-cancerous
cells (which can lead on to cervical cancer) can be confused. If pre-cancerous
cells are present - for whatever reason - treatment can be given.
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29 - Can I give blood?
Yes. There is no risk of transmitting herpes simplex virus in blood. The
virus itself remains in nerve cells; only antibodies are found in the
blood. But if you are having a recurrence, it is better to wait before
you give blood. As with any illness, you need all your resources to get
better.
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30
- Is herpes simplex ever serious?
Sometimes. Any infection can be serious if you have it at the wrong time
if you have other health problems. If you have just had an organ
transplant, catching a cold can be dangerous. In other words, anyone whose
immune system is compromised is at greater risk.
So herpes simplex
can be serious if it is caught by people in any of the following categories:
- People who have
had an organ transplant
- People on immune
lowering cancer treatment
- People with AIDS
- People with extensive
areas of broken skin, e.g. eczema
Babies whose mothers
have not had herpes simplex can be infected. Small babies have immature
immune systems so this can be serious. To be on the safe side, anyone
with cold sores on the face should not kiss young babies. Having genital
sores is no problem, as your affected part will not be in direct contact
with the baby. See section on pregnancy.
Rare complications
of facial cold sores are:
- Bells palsy may
occur in face if the seventh nerves is affected by cold sores. This
causes loss of taste, drooping features and unresponsive facial muscles
typically in only one side of the face. Bells palsy usually
resolves in a few weeks though it can last longer. www.bellspalsy.org.uk
can give you more information.
- Very rarely, when
the virus has been caught on the face, it can reactivate inside the
eye. This is called ophthalmic herpes simplex or herpes keratitis, dentritis
or uveititis. It should be referred to a specialist eye doctor: if left
untreated it may damage sight. www.eyecare-information-service.org.uk
offers more details.
- Extremely rarely,
when the virus has been caught on the face, it can reactivate in the
brain. This is called encephalitis. This is characterised by an altered
or lowered consciousness which sets it apart from other illnesses.
The signs may be so subtle that only people close to the sufferer detect
them, and they may have to be very persistent to be taken seriously
by health professionals. If untreated, encephalitis may leave damage.
www.encephalitis.info is a specialist charity
for people with encephalitis.
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31 - Why do insurance forms ask about sexual health? Insurers want to identify people who have a higher than average risk of catching HIV (such as people who have unprotected sex with different partners). They have changed the wording of the question they ask about sexual health and a new one is being proposed that will be more effective: “Have you tested positive or been treated for a disease, with long term health implications, which was transmitted sexually, during the last five years?” The insurance form will probably include a list of serious conditions like hepatitis C and HIV but not herpes simplex. Even before new wording is used, and since herpes simplex does not have any “long term health implications”, you can justifiably answer “No”.
The insurers may ask your GP for a list of your recent consultations; then scrutinise it for conditions that can affect your health.
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32 - Where can I get answers to my other questions?
We run a helpline answered by trained volunteers who have herpes simplex themselves.
Phone 0845 123 2305 (local rate call) with a pen and paper handy, to jot down the details
of the next available volunteer.
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