Exposure to Air Pollution Associated With More Hospital Admissions for Lower Respiratory Infections Feb. 3, 2025 — Long-term exposure to PM2.5, PM10, NO2 and ozone (O3) air pollution is ...

Increased size of one or more lymph nodes. Most are in the neck. Also, includes swollen lymph nodes in the armpit or groin It's larger than the same node on the other side of the body Normal nodes are ...

Peritonsillar abscess, also known as quinsy, is a bacterial infection that causes pus to collect near the tonsils and the back of the throat. It usually starts with bacteria responsible for strep ...

Swallows an unusual but harmless, non-solid substance Swallows a bad-looking, bad-smelling, or bad tasting food Swallows a non-food substance Ate food or drink that is spoiled or has set out at room ...