Medically reviewed by Scott Zashin, MD Key Takeaways Infection, injury, and arthritis are common causes of swollen finger ...

Paronychia is a skin infection that develops around the nail. It occurs when bacteria or fungi get under the skin. Paronychia can result from biting or chewing the nails, but it is more common when ...

You feel it first as a slight tenderness around your fingertip. Maybe you dismiss it as a paper cut or kitchen mishap. But within hours, that mild discomfort transforms into throbbing pain that keeps ...

An infected tattoo often comes with symptoms like redness, swelling, pus, and blistering. If your symptoms are accompanied by a fever or chills, you should seek immediate medical care. Treatment for ...

Hangnails are tiny, but the discomfort they cause can feel wildly disproportionate. One little snag near your nail bed and ...