Human immunodeficiency virus (HIV) is a virus that attacks the immune system, the body's natural defense system. Without a strong immune system, the body has trouble fighting off disease.
HIV often causes flu-like symptoms in children soon after they get infected. They might have yeast infections of the mouth. They may also have repeated bacterial infections and swollen lymph nodes in the neck, armpits, and groin.
Your doctor can prescribe antiretroviral medicines that can slow or stop the damage to your child's immune system. Most of the time, the medicines can prevent AIDS, which is the most severe stage of HIV infection. Treatment can help your child live a long, healthy life.