Does waking up early with swollen lips make you worry about the cause A doctor explains why it may not always be an allergic ...

Bug bites don’t cause staph infections on their own. However, when an insect or spider bites someone, it can create an avenue for bacteria to get into the body’s tissues. A friend’s son went to urgent ...

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...