Asteatosis is one of the skin diseases because of lack of working in sebaceous glands. It is usually accompanied with aging, hypothroidism or other diseases.

It is the excessive production of sebum in sebaceous glands. It covers inside of all sebum and keratin follicles.

It occurs because of filling of adiposity follicles with sebum and keratin. Sebum and keratin in the part of open side of the adiposity follicles become a greyish color because of oxidation.

It is an inflamed disease happening by the filling of adiposity follicles with keratin and sebum. There are some blackheads continuing with papules and pustules.

It is a chronic disease which affects nose, cheeks and forehead. It is very common in white-tanned and middle-age women.

It is a type of skin tumor which is a kind of benign tumors, usually seen in scalp, ears, face, back; it contains fat materials and keratinous and grows slowly. Its treatment is surgical.

It is slight swollen, its color is white or cream and it is in a cystic type and it contains fat. Epidermal layer covers these cysts.