In the seborrhea kind, the balance are oily, ulceration does not happen, and the lid limitations are fewer scarlet. In the more ordinary varied kind, equally dry and greasy balance are present and the lid limitations are red and may be ulcerated. Staphylococcus aurous and P ovale can be seen jointly or individually in discolored matter scraped from the lid limitations.
Blepharitis is an ordinary constant two-sided irritation of the lid limitations. There are two major types staphylococcal and seborrhea. Staphylococcal blepharitis is typically ulcerative. Seborrhea blepharitis (no ulcerative) is more frequently than not connected with the attendance of Pityrosporwn ovale, while this creature has not been exposed to be the etiologic issue. Frequently, simultaneously types are nearby (mixed disease). Seborrhea of the scalp, brows, and ears is often connected with seborrhea blepharitis.