Skin Patch Causes & Reasons

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Skin Patch Symptom Checker: Possible causes include Dermatitis. Check the full list of possible causes and conditions now! Talk to our Chatbot to narrow down your search.

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Possible Causes

Dermatitis

[…] and crusting Neurodermatitis Itching, leathery or scaly patch of skin in a single limited area A raised rough patch that is darker than the rest of the skin Seborrheic Dermatitis [medindia.net]

In a skin patch test, your doctor will put small amounts of different substances on your skin. [healthline.com]

Dry, red patches resembling a burn Stasis or Gravitational Dermatitis Thickened, reddish skin patches on the shins and ankles Itching Swelling Open sores with oozing fluid [medindia.net]

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Contact Dermatitis

Third visit: At your third visit, the dermatologist will look at the skin patch sites and record the reactions. Then we’ll discuss your skin patch test results. [parknicollet.com]

A skin patch test was performed with the same medication; however, it was negative. [ncbi.nlm.nih.gov]

METHODS: A retrospective study was undertaken of the records of a total of 1179 patients who had undergone contact skin patch tests for MCI/MI from January 2005 to December [ncbi.nlm.nih.gov]

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Acanthosis Nigricans

Women with PCOS (or PCOD) often experience skin overgrowths including patches of dark, brown, velvety skin. [pcos.com]

That’s right — all three of these seemingly unrelated health care topics can cause acanthosis nigricans, a skin condition characterized by dark, thickened, velvety patches [theprettypimple.com]

Acanthosis nigricans skin patches occur when epidermal skin cells begin to reproduce rapidly. [healthline.com]

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Vitiligo

In dark-skinned people the vitiligo patches are obvious since they contrast with normal skin. [2minutemedicine.com]

In areas affected by vitiligo, you will see noticeable lightening in patches of your skin as pigmentation decreases. [brandondermatology.com]

The goals of treatment are to minimize the contrast in color between your normal skin and skin patches that have lost pigment. [2minutemedicine.com]

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Hypogonadism

patch (in males) Testosterone gels (in males) Estrogen and progesterone pills or skin patches (in females) GnRH injections HCG injections The right hormone treatment will [medlineplus.gov]

Testosterone is typically administered to men suffering from primary hypogonadism in the form of: Skin gels Skin patches Orally taken medication Specially formulated lozenges [availclinical.com]

patch (in males) Testosterone gels (in males) Estrogen and progesterone pills or skin patches (in females) GnRH injections HCG injections Outlook (Prognosis) The right hormone [pennmedicine.org]

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Menopause

HRT is available in many forms including tablet, creams or gel, a skin patch or an implant. HRT cannot be continued lifelong. [news-medical.net]

Estrogen is prescribed as pills, skin patches, and vaginal creams. [urmc.rochester.edu]

However, estrogen can also be given by using skin patches and vaginal creams. [urmc.rochester.edu]

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Cutaneous T-Cell Lymphoma

Early disease presents as limited skin patches or plaques and exhibits an indolent behavior. [ncbi.nlm.nih.gov]

Initial signs of MF include skin patches, plaques or tumor nodules. SS is a type of CTCL that affects both the skin and the blood. [vidacpharma.com]

Many of these patients will have mild involvement in the skin (“patches” or “thin plaques”) with an excellent outcome and low likelihood of the skin condition worsening or [jamanetwork.com]

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Actinic Keratosis

patches. [healthline.com]

It is characterized by the presence of thick, scaly patches of skin. [icd9data.com]

The area surrounding the patch can often become thickened and, in some cases, the patch may protrude from the skin in a horn or spike shape. [news-medical.net]

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Psoriasis

Psoriasis is a chronic skin condition that is marked by red and sometimes scaly patches of skin. [healthline.com]

Psoriasis causes patches of thick red skin and silvery scales. [cdc.gov]

Home References Psoriasis causes thick patches of inflamed skin that can be itchy and uncomfortable. [livescience.com]

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Pityriasis Circinata

A Christmas tree rash causes a distinct raised, scaly skin patch. This skin rash differs from other types of rashes because it appears in stages. [healthline.com]

pityriasis rosea (pitərī əsis rō zēə), n a noncontagious skin disease with reddish, scaly patches and moderate fever. pityriasis a group of skin diseases in humans characterized [medical-dictionary.thefreedictionary.com]

The symptoms of pityriasis rosea include: a mother patch, which is a large, scaly patch of skin that appears violet or dark gray on dark skin and pink on fair skin multiple [medicalnewstoday.com]

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Bowen's Disease

patch, most commonly found on the lower leg. [molescreenaustralia.com.au]

or if necessary surgery to remove the skin patch and it's deeper layers. [netdoctor.co.uk]

Radionuclide therapy of skin cancers and Bowen’s disease using a specially designed skin patch. J Nucl Med. 1997;38(5):697–702. [link.springer.com]

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Nummular Dermatitis

Groups of tiny, weepy blisters form eventually spreading into round, red skin patches. [northstardermatology.com]

The skin patches are usually very itchy. The itching is often worse at night and can affect your sleep. Some people complain that the skin patches burn or sting. [patient.info]

Skin irritation and patches will increase if the skin is exposed to sunlight and hot climatic condition. [diseasespictures.com]

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Intertrigo

Impacted skin patches are frequently found to be extremely raw. The skin flecks may itch, crack, ooze and even bleed. [primehealthchannel.com]

These skin patches are often moist and shiny. [medicalnewstoday.com]

The disease leads to the development of red, scaly skin patches that may ooze or itch. [primehealthchannel.com]

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Vulvitis

This is consistent with one study which did skin patch allergen testing on the vulva and found almost 50% of women allergic to common chemicals in soaps and creams. [wdxcyber.com]

[…] of the vulva and whitish skin patches there. [netdoctor.co.uk]

They include redness and swelling, itching or burning, blisters, sore scaly thickened skin, white patches (if chronic) and more. What are vulvitis care options? [nicklauschildrens.org]

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Atopic Dermatitis

If your doctor suspects contact dermatitis, they may ask you to wear skin patches containing small amounts of possible allergens for 2 days. [aafa.org]

Common symptoms include: Dry, scaly skin patches Small bumps that open and ooze (weep) a clear fluid when scratched Skin redness and swelling Skin thickening (with chronic [massgeneral.org]

Patch test. Certain types of dermatitis might suggest contact allergy. [aafa.org]

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Skin Cancer

Basal cell carcinoma (BCC) : The most common variety of skin cancer, BCC often appears as flesh-colored, pearl-like bumps, though it can also include pinkish skin patches. [livescience.com]

The first sign of non-melanoma skin cancer is usually the appearance of a lump or discoloured patch on the skin, which is the tumour. [express.co.uk]

Actinic Keratoses (AK) These dry, scaly patches or spots are precancerous growths. People who get AKs usually have fair skin. [aad.org]

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Localized Scleroderma

Morphea is a rare pathological condition of the skin, which is characterized by development of discolored patches on your skin. [epainassist.com]

The disease results in round or oval patches of hyper-pigmented skin. [en.wikipedia.org]

[…] condition that causes painless, discolored patches on your skin. [drugs.com]

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Rosacea

Other symptoms you may get are: Stinging and burning of your skin Patches of rough, dry skin A swollen, bulb-shaped nose Larger pores Broken blood vessels on your eyelids [webmd.com]

Psoriasis Psoriasis is a chronic inflammatory skin disease, causing red patches of skin covered with silvery scales. [galdermausa.com]

Many patients will experience skin symptoms such as red patches or plaques, dry skin and itching for long periods and without serious complications. [galdermausa.com]

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Chloasma

There are many skin changes that are common during pregnancy, but there is a chance that some skin changes could be unrelated. if you have a patch of skin that becomes suddenly [huffingtonpost.co.uk]

Chloasma is a skin condition that affects pregnant women and leads to occurrence of dark patches on the skin. [beautyglimpse.com]

The darker skin patches can occur all over the place, and there are some specific areas which are likely to change. Your nipples will probably darken a shade or two. [huffingtonpost.co.uk]

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Motion Sickness

patch. [msdmanuals.com]

Apply the patch to the skin behind the ear to help prevent motion sickness for up to three days. [health.clevelandclinic.org]

If vomiting develops, an antivomiting drug, such as ondansetron or granisetron, can be given, sometimes by injection or as a skin patch. [msdmanuals.com]

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Lichen Simplex Chronicus

The appearance of scratch marks and the leathery skin patches can be found anywhere on the body. [encyclopedia.com]

[…] acid, lactic acid, or urea on patches of thick skin You may need to use dressings that moisturize, cover, and protect the area. [nlm.nih.gov]

The small skin patches are usually 1-10 in (2.54-25.4 cm) in diameter. Causes and symptoms Lichen simplex chronicus is often caused by constant rubbing of the skin. [encyclopedia.com]

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Polycystic Ovary Syndrome

Patches of thickened, dark, velvety skin—a condition called acanthosis nigricans (pronounced ay-kan-THOE-sis NY-grih-kanz ) Because many women don't consider problems such [web.archive.org]

Symptoms include Irregular menstrual periods Infertility Pelvic pain Excess hair growth on the face, chest, stomach, or thighs Weight gain Acne or oily skin Patches of thickened [medlineplus.gov]

[…] late-onset, or persistent acne that does not respond well to usual treatments Obesity, weight gain, or trouble losing weight, especially around the waist Pelvic pain Oily skin [web.archive.org]

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Psoriatic Arthritis

Psoriatic arthritis can occur in people who have psoriasis (scaly red and white skin patches). It affects the joints and areas where tissues attach to bone. [niams.nih.gov]

Red, flaky skin patches Psoriasis symptoms usually come first. Red, scaly patches, known as plaques, can appear on any part of your body. [humira.com]

Thickness and reddening of the skin with flaky, silver white patches called scales. Pitting of the nails or separation from the nail bed. Tiredness. [niams.nih.gov]

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Erythrasma

skin turf opportunities for scaly patches to grow. [healthblurbs.com]

The patches occur in moist areas such as the groin, armpit, and skin folds. The patches often look similar to other fungal infections, such as ringworm. [medlineplus.gov]

skin fold patches with antibacterial soap may help you conquer Corynebacterium. [healthblurbs.com]

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Tinea Versicolor

Tinea versicolor is a common fungal skin infection characterized by lighter or darker patches on the skin. [childrenshospital.org]

It is characterized by lighter or darker patches on the skin. Patches are most often found on the chest or back and prevent the skin from tanning evenly. [chop.edu]

Other common characteristics of the rash include: White, pink, or brown patches. Infection only on the top layers of the skin. The rash usually occurs on the trunk. [chw.org]

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Pruritus Vulvae

Skin patch testing may be suggested in some cases to determine if there is something that may be sensitising and causing irritation of the vulval skin. [patient.info]

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Vulvar Dystrophy

There are different types of dystrophy that cause white or gray patches of skin, thickening and itchy skin patches, thin areas of skin, or painful sores. [summitmedicalgroup.com]

It includes the skin around the opening of the vagina (birth canal) and urethra (where urine leaves your body). [hhma.org]

Symptoms may include: Itching, burning, or stinging of the vulva Pain with sex White or gray patch of thickened or thin skin on the vulva, sometimes with scaling, cracking [summitmedicalgroup.com]

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Pityriasis Alba

Pityriasis alba’s patches of white skin appear most frequently on the cheeks. [healthblurbs.com]

The spots typically start as pink or red patches that gradually fade into abnormally light patches of skin. [verywellhealth.com]

This condition is characterized by patches of lighter skin mainly on the face, although the neck, upper chest, and arms are sometimes involved. [verywell.com]

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Eczema

The most common eczema symptoms include: • An intense itch • Inflamed and red skin • Swollen areas • Scaling on the skin • Sensitive skin • Dry skin • Patches of rough or [schweigerderm.com]

If your doctor suspects contact dermatitis, they may ask you to wear skin patches containing small amounts of possible allergens for 2 days. [aafa.org]

Overview Neurodermatitis is a skin condition that starts with an itchy patch of skin. Scratching makes it even itchier. [mayoclinic.com]

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Mycosis Fungoides

Patients can also present with skin patches, plaques, tumors and ulceration at the same time. [cancertherapyadvisor.com]

Patients should be educated to observe the skin patches for any progression or new onset of lymphadenopathy. [cancertherapyadvisor.com]

Typical physical findings include chronic, pruritic and scaly skin patches mainly on non-sun exposed areas such as buttock and breast. [cancertherapyadvisor.com]

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