What Are the Common Causes of AIDS?
AIDS (acquired immunodeficiency syndrome) is a chronic, life-threatening condition caused by the human immunodeficiency virus (HIV). HIV attacks and weakens the body's immune system, making it difficult for the body to fight off infections and certain types of cancer. Without treatment, HIV can lead to death.
How is HIV transmitted?
HIV is spread through contact with infected bodily fluids, such as:
Blood
Semen
Vaginal fluids
Rectal fluids
Breast milk
HIV can be transmitted through:
Unprotected sexual intercourse
Sharing needles or other drug injection equipment
Contact with contaminated blood or other bodily fluids, such as through a needlestick injury or from a blood transfusion
From an HIV-positive mother to her baby during pregnancy, childbirth, or breastfeeding
What are the common causes of AIDS?
The most common causes of AIDS are:
Unprotected sexual intercourse with an HIV-infected partner
Sharing needles or other drug injection equipment with an HIV-infected person
Receiving a blood transfusion or organ transplant from an HIV-infected donor
Being born to an HIV-infected mother
What are the symptoms of AIDS?
The symptoms of AIDS can vary depending on the stage of the infection. In the early stages, people may experience:
Fever
Chills
Night sweats
Muscle aches
Joint pain
Fatigue
Swollen lymph nodes
Sore throat
As the infection progresses, people may develop more serious symptoms, such as:
Weight loss
Diarrhea
Pneumocystis jirovecii pneumonia (PCP)
Kaposi's sarcoma
Wasting syndrome
How is AIDS treated?
There is no cure for AIDS, but there are treatments that can help people with HIV live longer, healthier lives. These treatments are called antiretroviral therapy (ART). ART works by reducing the amount of HIV in the body and strengthening the immune system.
How can I prevent AIDS?
There are several ways to prevent AIDS, including:
Using condoms during sex
Not sharing needles or other drug injection equipment
Getting tested for HIV and knowing your status
Talking to your doctor about PrEP (pre-exposure prophylaxis) if you are at high risk for HIV
If you are pregnant, getting tested for HIV and taking medication to prevent transmission to your baby
What is the outlook for people with AIDS?
The outlook for people with AIDS has improved significantly in recent years thanks to the development of ART. With ART, people with HIV can live long, healthy lives. However, it is important to start treatment as soon as possible after diagnosis to prevent the virus from damaging the immune system.
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