What disease causes bumps on face?
Keratosis follicularis, also known as Darier disease, is a rare, genetic skin disorder. Affected individuals develop skin lesions that consist of thickened, rough bumps (papules) or plaques that may also be greasy or have a brown or yellow crust.
What are growths on the face called?
Seborrheic keratosis is a common, harmless, noncancerous growth on the skin. It usually appears as a pale, black, or brown growth on the back, shoulders, chest, or face. The plural of keratosis is keratoses. Seborrheic keratoses are also known as basal cell papilloma, or seborrheic warts.
What does seborrheic keratosis look like on the face?
Seborrheic keratoses are usually brown, black or light tan. The growths (lesions) look waxy or scaly and slightly raised. They appear gradually, usually on the face, neck, chest or back.
What causes keratosis on face?
An actinic keratosis is caused by frequent or intense exposure to UV rays from the sun or tanning beds.
What does Darier’s disease look like?
Darier disease is a skin condition characterized by wart-like blemishes on the body. The blemishes are usually yellowish in color, hard to the touch, mildly greasy, and can emit a strong odor. The most common sites for blemishes are the scalp, forehead, upper arms, chest, back, knees, elbows, and behind the ear.
What is Grovers disease?
Grover’s disease is a rare, transient skin disorder that consists of small, firm, raised red lesions, most often on the skin of the chest and back. Diagnosis of this disorder becomes apparent under microscopic examination when the loss of the “cement” that holds the skin cells together is observed.
What causes Darier’s disease?
The linear form of Darier disease is caused by ATP2A2 gene mutations that are acquired during a person’s lifetime and are present only in certain cells. These changes are called somatic mutations and are not inherited.