You have been infected with HIV for 3 months and have no uncomfortable symptoms during this time period. There are three main stages of HIV infection. The first is the acute infection period, which is usually between 2 and 4 weeks after the infection, and the clinical manifestations of most patients are mild and do not require special treatment. The main symptoms are fever, diarrhea, sore throat, joint pain, skin rash, and swollen lymph nodes. After the acute phase, the patient is in the asymptomatic phase, in which there is no discomfort, or some patients only have mild weakness. The asymptomatic phase is relatively long, usually around 6-10 years, and in some cases even up to 10 years. After the asymptomatic stage, patients enter the AIDS stage, and the clinical manifestations of patients in the AIDS stage are different, most patients will have prolonged low fever, chronic diarrhea, weight loss, etc.