What should you know about mild stye?

A stye forms when a small eyelid gland or eyelash follicle becomes blocked and inflamed. It may appear as a red, sore bump at the eyelid edge, sometimes with local swelling or a small spot of discharge. The lump can feel uncomfortable when blinking. A stye is different from more widespread eyelid inflammation, and redness affecting the eye itself or a change in vision should not be assumed to be a simple stye.

Apply a clean, comfortably warm compress to the closed eyelid for several minutes, repeating this through the day. Wash your hands before and after touching the area, and gently clean away crusting. Do not squeeze, pierce, or rub the lump. Avoid eye makeup and contact lenses until the eyelid feels better, and do not share towels or cosmetics. A GP can advise if the lump persists, returns often, or needs another treatment.

Arrange urgent assessment for reduced or blurred vision, severe eye pain, pain when moving the eye, marked swelling around the eye, fever, or redness spreading across the cheek. Seek advice if the eye cannot open, discharge is heavy, or the lump is not settling after regular care. These features can indicate infection beyond a local stye and may need prompt treatment.

Is this a stye or another eyelid problem? How should I clean the eyelid, and when can I restart contact lenses or makeup? What should I do if the lump keeps returning?