White patch of dry skin on arm

They can also be caused by bacterial, fungal, viral, or parasitic infections. One of the most common causes of rashes - contact dermatitis - occurs when the skin has a reaction to something that it has touched.

The skin may become red and inflamed, and the rash tends to be weepy and oozy. Common causes include:. Certain medications can cause rashes in some people; this may be a side effect or an allergic reaction. Also, some medications, including some antibiotics, cause photosensitivity - they make the individual more susceptible to sunlight.

The photosensitivity reaction looks similar to sunburn. Infections by bacteria, viruses, or fungi can also cause a rash. These rashes will vary depending on the type of infection. For instance, candidiasis, a common fungal infection, causes an itchy rash that generally appears in skin folds.

An autoimmune condition occurs when an individual's immune system begins to attack healthy tissue. There are many autoimmune diseases, some of which can produce rashes. For instance, lupus is a condition that affects a number of body systems, including the skin. By SkinVision in Library. Table of contents. Share this post:. Share on facebook. Share on linkedin. Share on twitter. Share on whatsapp. Tinea Versicolor Tinea Versicolor is a condition that occurs when a natural yeast found on the skin called pityrosporum ovale grows uncontrollably and begins to change the skin pigmentation of the skin.

Tinea Versicolor white spots on the back Tinea versicolor is often treated with over-the-counter anti-fungal medications, which efficiently remove the discolored patches or spots. Lichen sclerosus Lichen sclerosus is a rare skin condition that creates thin patches of white skin. Lichen sclerosus While the cause of lichen sclerosus is unknown, hormonal imbalances or an overactive immune system are suspected factors.

Eczema Eczema, also known as atopic dermatitis, is a skin condition that causes red, itchy, and dry skin as a result of inflammation. Eczema on the legs The cause of eczema is unknown, but it is thought to be linked to allergies and asthma and is suspected to be an overactive immune response to an irritant.

Check your skin for skin cancer today. Pityriasis alba Pityriasis alba is a skin disorder commonly found in children and young adults that causes pale pink or red, scaly patches to form on the skin. Read More: Early melanoma symptoms and how to spot them Idiopathic guttate hypomelanosis Idiopathic guttate hypomelanosis is a disorder that causes 1 to 10 mm flat white spots to occur, typically on the shins, arms, upper back, and face.

Image of Idiopathic guttate hypomelanosis Vitiligo Vitiligo is a disease in which the skin forms white patches. Developed vitiligo spot on the feed Vitiligo is generally harmless and not contagious, but its aesthetic appearance can cause emotional and psychological distress in people who suffer from it. Read more: Skin Pigmentation: What it is and common disorders White spots from sun damage While the above skin conditions are mostly through no fault of the sufferer, white spots on the skin caused by sun damage are definitely preventable.

Learn the health of your skin. Start with SkinVision Now. Try SkinVision. SkinVision Customer Stories. Seonaid Sichel. They're tried and true. Health Conditions Discover Plan Connect. While dry skin patches can crop up anywhere, they often appear on the: elbows lower arms hands or wrists feet or ankles chest knees or lower legs face eyelids Read on to learn more about what could be causing your dry patches. Causes of dry skin patches. Share on Pinterest Lester V.

Published Aug Causes in babies and toddlers. How to treat dry skin patches. When to seek help for dry skin patches. How are dry skin patches diagnosed? How to prevent patches of dry skin. Read this next. The Best 10 Moisturizers for Dry Skin. Is My Skin Dehydrated? The 4 Best Vitamins for Your Skin. Medically reviewed by Alan Carter, Pharm.

Dry Skin vs. Medically reviewed by Carissa Stephens, R. Medically reviewed by Debra Sullivan, Ph. You should also consider covering up and not exposing your skin to the sun for more than a few minutes per day. As with all strange skin spots, you should keep track of them and have them checked out if you are at all concerned.

By taking photos of these white spots you can ensure that they are not getting larger. If they start to crust over or become ulcerated, it is time to see your doctor. Ensure that these white spots are kept out of the sun to prevent them from being further affected. All Rights Reserved. EN NL. Skip to content. Dry white spots on skin: are those dangerous? By SkinVision in Library. Table of contents. Share this post:.