CD4+ T cells refer to CD4+ T lymphocytes, AIDS CD4+ T lymphocytes reach 1500/μl and still take medication, this disease needs to be controlled by medication all the time. AIDS is caused by HIV, CD4 + T lymphocytes belong to an important kind of immune cells in the human body. Usually, AIDS CD4+T lymphocytes reach 1500/μl still need to take medication. The main reason is that the AIDS virus is the destruction of the body’s CD4 + T lymphocytes, thus causing the body’s cellular immune function defects. AIDS can not be cured, patients need to be under the guidance of the doctor on time, adhere to the medication in order to control the development of the disease, to prevent further aggravation of the patient’s immune function defects, to avoid causing serious complications. Secondly, patients also need to strengthen their daily life management, maintain a good mindset, and not give up on themselves. To summarize, patients whose AIDS CD4+ T lymphocytes have reached 1500/μl still need to cooperate with doctors to carry out active treatment and follow up on time.