AIDS is generally divided into three clinical phases: acute phase, asymptomatic phase, and AIDS phase. Low-grade fever may occur during the acute infection and AIDS phases.
1. Acute infection stage: AIDS is caused by infection with the human immunodeficiency virus, and the acute infection stage generally refers to about 2 to 4 weeks after infection with the virus. In this stage, patients may have fever, headache, fatigue, rash and other symptoms.
2. Asymptomatic phase: also known as the incubation period, patients in this phase usually do not show obvious symptoms, which can last from several months to several years.
3. AIDS stage: the immune function of patients in this stage is seriously damaged, and it is easy to combine with various infections and tumors, patients may have fever, loss of appetite, weight loss, skin damage and other symptoms.
It is recommended that AIDS patients receive regular treatment in time to improve their quality of life.