What is the HIV virus? Is it AIDS?

Generally, HIV is the human immunodeficiency virus, and AIDS is caused by infection with the human immunodeficiency virus. If discomfort symptoms occur, timely medical consultation and treatment at a正规 hospital are recommended. Detailed analysis is as follows:

HIV, or human immunodeficiency virus, attacks CD4+ T lymphocytes in the immune system continuously after infecting the human body, leading to a gradual decline in immune function. There may be no obvious symptoms during the initial infection. As the virus replicates, damage to the immune system worsens. When immune function declines to a certain level and the body can no longer resist various pathogens, it progresses to the stage of AIDS. At the AIDS stage, multiple opportunistic infections and tumors may develop, seriously affecting health. However, from the initial HIV infection to the development of AIDS, it usually takes several years or even decades, with the exact duration varying based on individual immune status, treatment, and other factors.

In daily life, it is important to note that HIV is mainly transmitted through three routes: sexual contact, blood, and mother-to-child transmission. Ordinary contact during daily work and study does not transmit the virus. If there has been high-risk behavior, timely testing at a正规 institution is necessary for early detection and early intervention. After an HIV infection diagnosis, it is essential to receive standardized treatment under professional guidance, which can effectively control viral replication and delay disease progression. At the same time, stigmatization of people living with HIV and AIDS patients should be avoided, fostering an inclusive social environment to support disease prevention and control.