What is HIV?

HIV (human immunodeficiency virus) is a virus that attacks the body's immune system. Our immune system defends our body against illness, and blood plays an important part in this. We have millions of blood cells, of which about 1% are white. A particularly important type of white cell is the T helper cell. HIV attacks T helper cells and damages the body's ability to fight infection.

HIV can develop into Aids (acquired immune deficiency syndrome) - meaning the body is no longer able to guard against infection and disease.

How do you get HIV?

The HIV virus is found in infected blood, semen or vaginal fluid. In general, infection can occur in the following ways:

  • Having unprotected sex with someone who is HIV positive. You can protect yourself from HIV infection by using condoms. Be aware that only barrier contraceptives, such as condoms , will protect against HIV and other STIs . Hormonal contraceptives, such as the pill or the patch , will not offer this protection.
  • The risk of contracting Aids through unprotected oral sex is less likely - but transmission is possible if semen, vaginal fluid or menstrual blood come into contact with bleeding gums or mouth infections.
  • Sharing a hypodermic syringe with someone who has HIV can lead to the exchange of infected blood.
  • A mother who has HIV can pass it on to her baby while she is pregnant , or via breastfeeding.  If you are HIV positive and pregnant there are ways of reducing the risk of your baby becoming infected. Speak to your doctor (GP) for more information.
  • In the past, people have contracted the HIV virus from receiving contaminated blood in a transfusion, but these days this is incredibly rare. Now, most industrialised countries test blood for HIV prior to any transfusions.

There are many myths about how HIV is spread. For the record, the virus is unable to survive outside of the body. It means you CANNOT catch HIV from kissing, , toilet seats, sharing towels or giving blood.

What are the symptoms of HIV and Aids?

Some people show no symptoms of HIV infection at all, but between 70 and 90% of people will exhibit some signs. Symptoms usually appear around 10 days after infection. It's common for a fever, rash and a severe sore throat to appear together. However, someone who is HIV positive may feel perfectly well even though the virus is still active within the body.

The virus is infectious from the moment it is contracted. This means there's a risk that someone with HIV can be unaware of their condition for some time and unwittingly expose others to the virus.

"Around 28% of people with HIV don't know they're infected," says Gareth Davies of the Terrence Higgins Trust. "It's very important to go and get tested if you think you may have put yourself at risk."

The onset of Aids is associated with a wide range of symptoms. This is because the body's immune system has become so weak that it is vulnerable to all kinds of infection and conditions. Common complaints include fatigue, weight loss, chest and skin infections, diarrhoea, night sweats and ulcers.

Treating HIV and Aids

To date, there is no cure for HIV or Aids. Treatment focuses on slowing down, or stabilising, the progress of the HIV infection, and managing the symptoms of any associated infection or complaint.

Reduce your risk of infection. Make sex safer by using  condoms every time.

If you are at all worried call us at South Downs Sexual Health Clinic on 01243 388 712.

Icon Appointments at times to suit you
Icon Discrete Locations
Icon Rapid Results
IconQualified doctors
Southdowns Private Healthcare Limited Registered in England and Wales, Number: 07717211
Wayside Cottage, Bepton, Midhurst, West Sussex, GU29 0HZ, United Kingdom. All images of people used in this website are posed by models. | Complaints Procedure | Disclaimer