Paronychia under the nail: what to know

Paronychia begins in the skin fold beside a nail, but swelling or fluid can extend beneath the nail edge. You may notice throbbing, tenderness when touching the nail, cloudy fluid, nail lifting, or a change in colour. A nail injury, biting, picking, manicure, or repeated wet exposure can damage the protective seal.

The visible nail may not show the full extent of the problem. A clinician checks for a pocket of pus, a damaged nail bed, and infection spreading beyond the fold. A yeast-related process, including Skin Yeast Infection, may be considered when moisture and repeated irritation are involved.

Keep the finger clean and dry, leave the nail undisturbed, and avoid pressing tools beneath it. Remove artificial nail products and avoid biting or trimming the cuticle while the area is sore. Do not drill, pierce, or drain beneath the nail yourself, since this can injure the nail bed.

A clinician may recommend Antibiotics For Skin Infection when bacterial infection is present. If fluid has formed a pocket, Abscess Drainage may relieve pressure and help the area heal; the method depends on where the collection sits.

Arrange an examination for persistent pain beneath the nail, visible pus, nail separation, worsening swelling, or colour change that does not settle. Seek prompt care if redness spreads, fever develops, red streaks appear, movement becomes difficult, or pain escalates quickly. Do not delay assessment if diabetes or reduced immunity affects healing.

Ask whether the nail bed is involved, whether drainage is needed, how to keep the nail protected, what medicine is suitable, and what new nail growth should look like during recovery.