WebMar 24, 2024 · Crusty patches occur when skin cells called keratinocytes start to grow abnormally, forming scaly, discolored spots. Crusty patches usually appear as dry, scaly, or crusty plaques. They may be red, light … WebOct 11, 2024 · Pityriasis (pit-ih-RIE-uh-sis) rosea can happen at any age but is most common between the ages of 10 and 35. It tends to go away on its own within 10 weeks. Treatment may help relieve the symptoms. The rash persists for several weeks and heals without scarring. Medicated lotions may lessen itchiness and speed the disappearance of …
What causes patches of discolored skin? - Medical News Today
WebJan 20, 2024 · Melasma is a common skin condition that affects the face and causes patchy, brown, tan or blue-gray spots on the face. It is one of several skin conditions that result in … WebBig brown/ black patch on the upper back, what could it be. not itchy, no pain. it is been for couple of months. Dr. David Yablonsky answered Internal Medicine 25 years experience Back patch: You need to have a doctor look at this. You need to make sure its not melanoma Created for people with ongoing healthcare needs but benefits everyone. chipotle ingredients salsa
Skin cancer - Symptoms and causes - Mayo Clinic
WebFeb 6, 2024 · Hansen's disease (leprosy) is a bacterial infection that can also cause discolored patches of skin. Usually these patches are flat, look faded, and may even feel numb. Scleroderma is a rare but serious autoimmune disease that causes parts of the skin to harden. Often those areas can appear shiny. Web1 day ago · Ringworm is a temporary rash caused by a fungal infection that has many overlapping symptoms with psoriasis, according to Cleveland Clinic. The raised, scaly patches that appear on the skin are ... WebMar 3, 2024 · Azelaic acid. Glycolic acid. Kojic acid. Retinoid (retinol, tretinoin, adapalene gel, or tazarotene) Vitamin C. These ingredients can fade existing dark spots. In some … grant\u0027s memoirs mark twain