The self-test for HIV is an HIV test strip, but the results may be inaccurate, and a definitive diagnosis requires a trip to the hospital. AIDS is a sexually transmitted disease caused by infection with the human immunodeficiency virus. The disease mainly destroys lymphocytes and causes severe immunodeficiency in the body. If you suspect that you are infected with HIV, you can use HIV test strips to check for the disease, and you can combine it with your own symptoms such as fever, rash, diarrhea, muscle pain, nausea, vomiting, etc. However, the results of the test strips may be inaccurate, and the symptoms mentioned above are not specific, so it is recommended that you go to a regular hospital for a checkup, which will provide you with a more accurate result. If you have a history of high-risk exposure to HIV, it is recommended that you go to the hospital in time for diagnosis and treatment under the guidance of a doctor, so as to avoid delaying your condition.