is blepharitis from allergies
Blepharitis is an inflammation of the eyelids, causing red, irritated, itchy eyelids and the formation of dandruff-like scales on the eyelashes. It is a common eye disorder with a wide variety of causes. The cause of most cases of blepharitis is a malfunction of the oil glands of the lids, although allergies, infections, and systemic diseases can also cause blepharitis.