WebJan 18, 2024 · A seborrheic keratosis (seb-o-REE-ik ker-uh-TOE-sis) is a common noncancerous (benign) skin growth. People tend to get more of them as they get older. 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. WebLoosely translated, the word means “black spot.” If you have melasma you’re probably experiencing light brown, dark brown and/or blue-gray patches on your skin. They can …
Dark Spots on Face (Melasma) in Pregnancy: Reasons, Signs
WebDarkened skin can also be caused by hormonal changes in the body including: Addison’s disease (deceased production of hormones by the adrenal glands) Cushing’s disease … WebThese are light brown-to-dark brown flat spots with smooth or irregular borders. About 10% of the general population has 1 or 2 of these spots, and do not have another disorder that is related to it. However, 6 or more of these spots that are greater than 0.5 cm in diameter can be associated with the genetic disorder neurofibromatosis. hierarchy of control in construction
Melasma: Causes, symptoms, pictures & treatment - Medical News …
Web2. Darker area of skin that feels like velvet. A dark patch (or band) of velvety skin on the back of your neck, armpit, groin, or elsewhere could mean that you have too much insulin in your blood. This is often a sign of … WebHyperpigmentation is when an area of skin becomes darker than the skin that surrounds it. It can be caused by many things. Hyperpigmentation can affect many skin tones. WebDarkened, flat spots that typically appear only on sun-exposed areas of the skin. Freckles are common in people with blond or red hair. No treatment is needed for freckles. Keloids Smooth, firm, raised, fibrous growths on the skin that form in wound sites. Keloids are more common in people with dark skin. how far from a nuclear blast is safe