A mild finger irritation could signal a dangerous whitlow. Learn the symptoms before it becomes a serious infection.

Common symptoms—most often affecting your big toe—include pain and swelling in the nail ... edge starts to dig into your nail bed, you may feel more pain around your toenail.

People living with psoriasis may develop symptoms. It occurs when psoriasis affects the skin of the nail bed or near the nail beds. Brittle splitting nails, or onychoschizia, is a common issue ...

Paronychia is a skin infection around a fingernail or toenail. Symptoms include inflammation, swelling, pain, and discomfort. Biting or chewing the nails is a common cause. Acute paronychia ...

When doctors examine patients, they often look beyond the presenting symptoms to gather additional diagnostic information.