The first days and weeks after diagnosis
Whatever you're feeling right now is normal. Shock, anger, fear, relief that the uncertainty is over, a sense that the world has shifted — people experience the days after an HIV diagnosis very differently. There is no right way to feel.
A few things that help in the first few weeks:
- Talk to your healthcare provider about starting treatment. Modern guidance is to start ART as soon as possible after diagnosis1 — there is no longer a benefit to waiting.
- Connect with someone. A friend, family member, or — if you'd prefer to start with someone outside your immediate circle — a sexual health charity. Several support organisations are listed at the bottom of this page.
- Don't make big decisions immediately. Disclosure to family, partners or work doesn't have to happen on day one. Give yourself time.
- Take in information at your own pace. Some people want to read everything at once; others find that overwhelming. Both are valid.
Modern HIV treatment: ART
Antiretroviral therapy (ART) is the standard treatment for HIV. ART is a combination of medications taken daily that suppresses the virus to undetectable levels — meaning the amount of HIV in the blood is too low for standard tests to find.
How effective is it?
When taken consistently, ART:
- Stops the virus replicating, allowing the immune system to recover.
- Brings viral load to undetectable levels — typically within 3 to 6 months of starting treatment1.
- Prevents progression to AIDS for the vast majority of people on consistent treatment.
- Prevents sexual transmission once viral load is undetectable (U=U)6.
Modern ART regimens are typically a single tablet once a day, with manageable side effects for most people. Side effects, where they occur, are usually most noticeable in the first weeks and tend to settle. If a particular regimen doesn't suit you, your specialist can switch you to one of several alternatives.
Long-acting injectable ART (where treatment is given as an injection every 1–2 months instead of daily tablets) is now available in many countries for people on stable treatment. Speak to your HIV specialist about whether it might suit you.
Undetectable = Untransmittable (U=U)
People with HIV who are on effective ART and have an undetectable viral load cannot sexually transmit the virus6,7. This is one of the most important developments in HIV science in the past two decades, and it is now established medical consensus endorsed by the CDC, the World Health Organization, BHIVA, the Prevention Access Campaign and most national HIV clinical bodies.
What "undetectable" means in practice
- Standard HIV viral load tests are calibrated to detect viral load above a certain threshold (often 50 or 200 copies per millilitre, depending on the test). "Undetectable" means the viral load is below that threshold — not that the virus is absent.
- The PARTNER6 and PARTNER27 studies followed thousands of serodifferent couples (one partner with HIV, one without) over years of condomless sex. Across these studies, there were zero linked HIV transmissions when the partner with HIV had an undetectable viral load.
- Reaching undetectable typically takes 3 to 6 months of consistent ART after starting treatment.
What U=U means for life
- Sexual relationships with HIV-negative partners can continue without HIV transmission risk — this is medical fact, not a reassurance.
- Conceiving children can happen in many cases without medical intervention. Speak to your HIV specialist about your specific situation.
- Disclosure to partners is your choice — many countries have specific laws around this. Speak to your HIV team or a charity for guidance specific to where you live.
Telling people about your status
There is no universal rule for who you have to tell, and you do not have to disclose your HIV status to most people. Some specific contexts have specific norms — and in some countries, specific laws — which we cover below.
Family, friends and partners
These are the most personal disclosures. There is no "right" time or way. Some people prefer to tell close family early; others wait until they feel settled in treatment. Both are valid.
What helps in these conversations: knowing the basic facts (modern treatment is effective, life expectancy is normal, U=U applies on effective treatment) means you can answer questions calmly. Charity helplines and support groups can rehearse these conversations with you in advance.
Some people will react well; some will struggle. Many of the people who struggle initially come around with time and information.
Sexual partners
Disclosure to sexual partners is governed by ethics, by law, and by U=U. The legal position varies by country — in some places, non-disclosure of HIV status to sexual partners can carry criminal penalties even where U=U applies. Your HIV team or a national HIV charity can advise on the specific position where you live. Many people in long-term serodifferent relationships find that U=U science fundamentally changes the nature of disclosure conversations.
At work
You are not legally required to tell most employers that you have HIV in most European jurisdictions, including the UK, Netherlands, Germany, France, Italy and Poland. Equality legislation in most of these countries protects against HIV-related discrimination at work.
Specific exceptions exist for some healthcare roles involving exposure-prone procedures. If you work in such a role, your HIV team will discuss the specific guidance with you.
Disclosure to a manager or HR is your choice. Many people choose not to.
Healthcare providers
Your GP, dentist, surgeon and other healthcare providers do not strictly need to know about your HIV status to treat you safely — universal infection-control precautions apply to all patients regardless of HIV status. Hepatitis B is many times more transmissible than HIV in clinical settings, and providers are already protected against that.
However, telling your GP is generally a good idea — it allows them to coordinate with your HIV team and to consider your overall health.
You are entitled to confidentiality. Healthcare providers are bound by professional confidentiality rules and cannot share your HIV status with anyone without your consent.
Stigma and how to handle it
HIV stigma still exists, often based on outdated or inaccurate information. The most common misconceptions: that HIV can be transmitted through casual contact (it cannot), that HIV is a death sentence (it is not — modern treatment is highly effective), and that HIV is associated with specific groups in ways that label individuals (HIV affects people across all groups).
When you encounter stigmatising attitudes — even from healthcare providers, occasionally — having clear, accurate information is your strongest tool. The Terrence Higgins Trust, Aidsfonds, Deutsche Aidshilfe, AIDES, LILA and Krajowe Centrum ds. AIDS all produce factual material that can be useful in these conversations.
If a healthcare provider treats you in a way that seems to reflect HIV stigma, you can switch providers, raise it with their employer, or contact a sexual health charity for advice. You should not have to tolerate it.
Ageing with HIV
People living with HIV have life expectancies similar to people without HIV when they are diagnosed early and on effective treatment1. As a population, people with HIV are now ageing into their 60s, 70s and beyond — something that was rare two decades ago.
Some chronic conditions of ageing — cardiovascular disease, kidney disease, certain cancers, bone density loss — appear at slightly higher rates and sometimes earlier in people with HIV. Researchers are still understanding why: it appears to be a combination of HIV's effect on the immune system, side effects of long-term treatment (particularly older drug regimens), and lifestyle factors that are common across the general population.
What helps
- Stay on consistent ART. The single biggest factor in long-term health.
- Regular health checks — cardiovascular, bone density, cancer screening — at the intervals your HIV specialist recommends. These may be more frequent than for people without HIV.
- Address lifestyle factors that affect everyone: smoking, exercise, diet, alcohol. The effects of these are amplified in people with HIV.
- Speak to your HIV specialist about whether your ART regimen should be reviewed — newer regimens generally have fewer long-term metabolic side effects than the early protease inhibitor combinations.
Mental health and emotional wellbeing
Depression, anxiety and isolation are more common in people with HIV than in the general population, particularly in the first months after diagnosis and during major life transitions. This is not a personal failing — it is a documented pattern, and it is treatable.
If you are struggling: talk to your HIV team. Most HIV clinics have a clinical psychologist or social worker on staff or have rapid referral pathways. Sexual health charities also offer counselling, peer support groups and one-to-one support — usually free.
Peer support — talking with other people who have lived with HIV — is among the most consistently helpful interventions. Most national HIV charities run in-person and online peer groups.