Learn about what doctors can do for severe…. Lichen planus is an inflammatory skin condition marked by an itchy, bumpy, pink or purple rash on the arms and legs. Specialists believe that may be…. Ichthyosis vulgaris is a condition affecting skin that causes dryness and a scaly appearance.
Learn to recognize ichthyosis vulgaris and how to treat…. Actinic keratosis is a skin condition caused by bumpy lesions and rashes that usually occurs in people over the age of 40 years. It is considered a…. How to identify and treat scaling skin: A picture guide.
Pictures Causes Treatments Complications Seeing a doctor Outlook We include products we think are useful for our readers. Pictures of scaling skin. Causes of scaling skin. Share on Pinterest Eczema can cause itchy, dry patches of skin.
Treatments for scaling skin. Share on Pinterest Ointments and creams may help treat the cause of scaling skin. When to see a doctor. New biomarker may help improve depression treatment.
Dementia cases set to triple by Related Coverage. This content does not have an Arabic version. Overview Actinic keratosis Open pop-up dialog box Close. Actinic keratosis Actinic keratoses are scaly spots or patches on the top layer of skin.
Request an Appointment at Mayo Clinic. Share on: Facebook Twitter. Show references Kang S, et al. Epithelial precancerous lesions. In: Fitzpatrick's Dermatology. McGraw Hill; Accessed Sept.
Padilla RS. Epidemiology, natural history, and diagnosis of actinic keratosis. Post-inflammatory hyperpigmentation or hypopigmentation. This is a temporary increase or decrease in skin pigment following skin trauma, such as a blister or burn.
People with albinism do not produce enough melanin. This leads to little or no pigment in the skin, hair, or eyes. Albinism is a genetic disorder, meaning that a person inherits a faulty gene from one or both of their parents. Undiagnosed or untreated diabetes can also cause changes in the skin, such as:. If discolored skin patches appear suddenly and then disappear, there may be a simple explanation. If a new patch of discolored skin appears and does not go away, it is best to see a doctor. It is also important to seek medical attention if a mole changes size, shape, or texture.
The doctor may examine the affected skin under a lamp. They may also need to carry out further tests, such as blood tests and a skin biopsy. The skin biopsy will involve the doctor taking a small sample of skin and examining it under a microscope. If a person has an underlying health condition, the doctor will recommend the best course of treatment for that condition. Treating the underlying condition often resolves any associated skin problems.
If the underlying cause is skin cancer, it is vital that the person has treatment as soon as possible. Birthmarks and skin pigmentation disorders do not usually require treatment.
However, some people may wish to have treatment for cosmetic reasons. Here is a list of 18 possible causes. Read full article on radiation therapy. Read full article on candida. Read full article on tinea versicolor. Read full article on contact dermatitis. Read full article on strawberry nevus. Read full article on bleeding into the skin. Read full article on vitiligo.
Read full article on stasis ulcer. Read full article on basal cell carcinoma. Read full article on actinic keratosis. Read full article on squamous cell carcinoma. Read full article on melanoma.
Read full article on mongolian blue spots. There are many potential causes of discolored skin patches, ranging from minor problems to more serious medical conditions. Various infections can cause localized changes in skin color.
Cuts and scrapes may become infected when bacteria enter the wound, resulting in a skin infection. This leads to changes in the texture of the skin and turns the surrounding skin red or white. Fungal infections, such as ringworm , tinea versicolor , and candida can also trigger discolored skin patches on various parts of the body. The immune system normally works to keep the body healthy by fighting off harmful invaders that cause infections and disease.
In people with autoimmune diseases and allergies , however, the immune system confuses healthy cells for something foreign and attacks them by mistake. This triggers inflammation throughout the body, resulting in various symptoms, including swelling and redness. These reactions can range from red rashes and blisters to skin lightening or darkening.
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