HIV treatment primarily involves the use of antiretroviral therapy (ART), which helps manage the virus and allows individuals to live healthier lives. ART works by reducing the viral load in the body, making it undetectable and preventing the progression to AIDS. Regular adherence to ART can improve immune function and lower the risk of transmitting the virus to others. People on effective treatment can achieve a long life expectancy and maintain a good quality of life, emphasizing the importance of early diagnosis and consistent medical care.