SymptomsBy Mayo Clinic Staff
The symptoms of HIV and AIDS vary, depending on the phase of infection.
Primary infection (Acute HIV)
The majority of people infected by HIV develop a flu-like illness within a month or two after the virus enters the body. This illness, known as primary or acute HIV infection, may last for a few weeks. Possible signs and symptoms include:
- Muscle aches and joint pain
- Sore throat
- Swollen lymph glands, mainly on the neck
Although the symptoms of primary HIV infection may be mild enough to go unnoticed, the amount of virus in the bloodstream (viral load) is particularly high at this time. As a result, HIV infection spreads more efficiently during primary infection than during the next stage of infection.
Clinical latent infection (Chronic HIV)
In some people, persistent swelling of lymph nodes occurs during clinical latent HIV. Otherwise, there are no specific signs and symptoms. HIV remains in the body, however, and in infected white blood cells.
Clinical latent infection generally lasts around 10 years if you're not receiving antiretroviral therapy. This phase can last for decades in people taking antiretroviral medications. But some people progress to more severe disease much sooner.
Early symptomatic HIV infection
As the virus continues to multiply and destroy immune cells, you may develop mild infections or chronic signs and symptoms such as:
- Swollen lymph nodes — often one of the first signs of HIV infection
- Weight loss
- Oral yeast infection (thrush)
- Shingles (herpes zoster)
Progression to AIDS
If you receive no treatment for your HIV infection, the disease typically progresses to AIDS in about 10 years. By the time AIDS develops, your immune system has been severely damaged, making you susceptible to opportunistic infections — diseases that wouldn't usually trouble a person with a healthy immune system.
The signs and symptoms of some of these infections may include:
- Soaking night sweats
- Recurring fever
- Chronic diarrhea
- Persistent white spots or unusual lesions on your tongue or in your mouth
- Persistent, unexplained fatigue
- Weight loss
- Skin rashes or bumps
When to see a doctor
If you think you may have been infected with HIV or are at risk of contracting the virus, see a health care provider as soon as possible.
July 21, 2015
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