An inflammation of the eyelid edges. Blepharitis is characterized by excess oil production in the glands near the eyelid, which creates a favorable environment for the growth of bacteria. Eyelids appear red and irritated, with scales that cling to the base of the eyelashes. Blepharitis may be associated with repeated styes and chalazion .
Risk factors are poor hygiene, seborrheic dermatitis of the face or scalp and allergies.
Cleaning eyelids carefully will help restore the normal environment for the eyelid. Careful cleansing of the eyelids with a clean lint-free cloth soaked in warm water will help to remove the crusts. Often, a mild baby shampoo can also be used for cleansing. If present, seborrheic dermatitis should be treated. Lice may be eradicated by smothereing them with petroleum jelly applied to the base of the lashes.