Patients with AIDS are prone to various opportunistic infections, opportunistic tumors, multi-organ failure, multi-organ failure, cachexia, severe wasting, severe electrolyte disorders, severe anemia, severe platelet reduction, etc. when they are dying. Patients with AIDS must receive timely and standardized anti-HIV treatment and systematic treatment for opportunistic infections during the AIDS disease. After systematic treatment for opportunistic infections and antiviral therapy, many patients can actually be controlled well, and their immunity may be gradually improved, and the virus will be suppressed, so that they can basically return to a normal state. Without proper and timely treatment, patients with advanced AIDS will have a survival period of only 1-2 years, and in severe cases, they may die within a few months.