Detailed information on allergic reactions to insect bites and stings.

Herpangina is a very common illness in children. It causes small blisterlike bumps or sores (ulcers) in the mouth.

Read on to learn about common physical, speech, and other developmental milestones to expect when your baby is this age.

HELLP syndrome is a rare but life-threatening condition in pregnancy. It causes red cells in the blood to break down. It also causes problems with the liver, bleeding, and blood pressure. It's often linked with preeclampsia and eclampsia. It often develops before delivery. But it may also occur after delivery.

People who are gay, lesbian, or transgender may be at greater risk for health problems because they don't always see a healthcare provider when they need to. This may be because they feel embarrassed, have had a bad experience, fear judgment, or have a healthcare provider who is uninformed.