Medically reviewed by Benjamin F. Asher, MD A pimple inside the nose develops when a pore gets clogged by dead skin cells, oil, and bacteria. These are generally uncomfortable but harmless. However, ...

When most people think of allergies, they picture sneezing, watery eyes, and runny noses—but there’s another symptom that often goes unrecognized: swollen lymph nodes. These small, bean-shaped ...