AIDS or Acquired Immune Deficiency Syndrome is a disease caused by the HIV. In this condition, a person’s immune system becomes too weak to fight any kind of infection or disease. AIDS is usually the last stage of HIV infection; a stage where the body can no longer defend itself and thus spawns various diseases. AIDS, when untreated, leads to death. There is no specific or perfect cure for AIDS, but with proper diagnosis, treatment and support, one can fight it and live a relatively healthy and happy life. One needs to take treatment correctly and deal with any possible side effects. During hug, no body fluid is entered into the body from one person to another.