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Living with HIV
Reviewed by Medicinsk Expert•Last updated: 2026-10-22•Immune System

Living with HIV

Living with HIV involves understanding the virus, its treatments, and adopting healthy habits to maintain a long, healthy life.

What are HIV and AIDS?

HIV stands for human immunodeficiency virus. It harms your immune system by destroying a type of white blood cell that helps your body fight infection.

AIDS is the final stage of infection with HIV. It happens when the body's immune system is badly damaged because of the virus. Not everyone with HIV develops AIDS.

Are there treatments for HIV?

There is no cure for HIV, but there are many medicines to treat both HIV infection and the health problems and infections (called opportunistic infections, or OIs) that come with it. The medicines allow people with HIV to have long, healthy lives.

How can I live a healthier life with HIV?

IIf you have HIV, you can help yourself by:

  • Getting medical care as soon as you find out that you have HIV. You should find a health care provider who has experience in treating HIV.
  • Taking your medicines every day.
  • Letting your provider know if you get any new symptoms or health problems.
  • Keeping up with your regular medical and dental care. This includes staying up to date with your recommended health screenings and vaccinations. Your provider can let you know which ones you need.
  • Managing stress and getting support, such as from support groups, therapists, and social service organizations
  • Trying to live a healthy lifestyle, including:
    • Eating healthy foods. This can give your body the energy it needs to fight HIV and other infections. It can help you manage HIV symptoms and medicine side effects. It may also improve absorption of your HIV medicines.
    • Getting regular physical activity. This can strengthen your body and immune system. It may also reduce the risk of depression.
    • Getting enough sleep. Sleep is important for your physical strength and mental health.
    • Not smoking. People with HIV who smoke have a higher risk of developing conditions such as certain cancers and infections. Smoking can also interfere with your medicines. Talk to your provider if you need help quitting smoking.
    • Avoiding heavy drinking or taking illegal drugs. They can damage your liver, which means your HIV medicine may not work as well. They can also make it harder for your body to fight infections.
    • Protecting yourself from OIs. Talk to your provider about medicines and vaccines that prevent certain OIs. Also, be careful to avoid exposure to contaminated food and water.

It is also important to reduce the risk of spreading HIV to other people. You should tell your sex partners that you have HIV and always use latex condoms. If your or your partner is allergic to latex, you can use polyurethane condoms.

Frequently Asked Questions

Most people with HIV reach an undetectable viral load within three to six months of starting antiretroviral therapy (ART). However, this timeline varies depending on your initial viral load, the specific medication regimen, and how consistently you take your medication. Your healthcare provider will monitor your viral load through regular blood tests to confirm when you have reached this goal.
Signs that treatment may be failing include a rising viral load on blood tests, a declining CD4 count, or the development of new opportunistic infections. Physical symptoms like persistent fatigue, unexplained weight loss, or recurring fevers can also indicate issues. If you miss doses frequently or experience severe side effects that make it hard to take medication, your treatment plan may need adjustment. Always report any new symptoms to your provider immediately.
n undetectable viral load means that the amount of HIV in your blood is so low that standard tests cannot measure it. When you maintain an undetectable level through consistent treatment, you cannot sexually transmit the virus to others. This is often referred to as U=U (Undetectable = Untransmittable). It allows for a normal sexual life with partners, provided both partners are aware of the status and practice safe sex to prevent other STIs.
Yes, you can still get common illnesses like the flu, colds, or other sexually transmitted infections. While effective HIV treatment keeps your immune system strong, it does not make you immune to all pathogens. It is crucial to stay up to date with recommended vaccinations, such as for influenza, pneumonia, and hepatitis, and to practice good hygiene and safe sex to minimize the risk of other infections.
Source: MedlinePlus, National Library of Medicine

MedlinePlus brings together authoritative health information from the National Library of Medicine (NLM), the National Institutes of Health (NIH), and other government agencies and health-related organizations.

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