Chalazion is a small and dry size tumor on the eye-lid. Chalazia may occur in the higher or lower lids, causing redness, swelling and soreness in several cases. A chalazion is caused by stoppage of the duct that drains one of these glands. A...英国华人论坛
A chalazion is usually a reaction to trapped oil secretions and not caused by bacteria, although the site can become secondarily infected by bacteria. This lump, which may feel like a small smooth pea in the eyelid, is usually just a little...英国华人论坛
A chalazion (stye) is a small lump in the eyelid caused by obstruction of an oil producing or meibomian gland. Chalazia may occur in the upper or lower lids, causing redness, swelling and soreness in some cases. Styes and chalazia may be rel...英国华人论坛