April 30, 2019 posted by

Nummular eczema (also known as discoid eczema and nummular dermatitis) appears as coin-shaped spots on the skin that can be painful & difficult to treat. Discoid eczema, also known as nummular or discoid dermatitis, is a long-term skin condition that causes skin to become itchy, reddened, swollen and cracked in. Nummular dermatitis is one of the many forms of dermatitis. it is characterized by round or oval-shaped itchy lesions. The name comes from the Latin word.

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However, not all people with eczema will experience infections.

Please review our privacy policy. Some medicines may also be associated with discoid eczema, as patches of eczema can appear in people taking:. Nummular eczema is an allergic disorder with pruritic coin-shaped patches on the skin Fig.

Nummular dermatitis

With the proper treatment, nummular eczema may improve within one year. Infected eczema is common in people who have frequent eczema outbreaks. A dermatologist can recommend bath oil that will not irritate your skin. Bed rest in a cool and moist room. Men get nummular dermatitis more often than women get it.

Signs and symptoms Patches on the skin tend to begin as a group of tiny, reddish spots and blister-like sores that weep fluid. Discoid eczema is usually a long-term problem, but medications are available to help relieve the symptoms and keep the condition under control.

Dermatological conditions during TNF-alpha-blocking therapy in patients with rheumatoid arthritis: It’s important to look carefully at all the chemicals in cosmetics and toiletries that may have come into contact with your skin. From Wikipedia, the free encyclopedia. During the exam, the dermatologist may swab the sores if the doctor thinks you have a skin infection. Your doctor may be able to diagnose nummular eczema by asking you about your medical history and visually inspecting your skin.


While the cause is unknown, researchers think that sensitivity plays a role in some cases. The skin between the patches often remains clear, but it can be dry and easily irritated. They tend to be teenagers or young adults. Systemic taken by mouth or injected corticosteroids. Patches on the skin tend to begin as a group of tiny, reddish spots and blister-like sores that weep fluid. A person may see 1 or many patches. However, unlike atopic eczema, discoid eczema doesn’t seem to run in families.

You can keep the room moist with a humidifier. Protect your skin from getting scraped, cut, or injured in any other way.

Nummular eczema

If the condition occurs only during the sun-less winter months then vitamin D supplement might be an effective treatment. Here are the common triggers and treatment options. This skin problem often causes coin-shaped rashes on the skin that can itch or burn. Patches that return after clearing tend to appear in the same place as the first outbreak. Your dermatologist also may recommend patch testing if treatment does not fully clear your skin.

The patches can last for several months. Nummular dermatitis also known as ” discoid dermatitis ,” numulr eczema,” “microbial eczema,” “nummular eczema,” and “nummular neurodermatitis” is one of the many forms of dermatitis.

Eczema is an inflammatory skin condition that can cause skin irritation, oozing blisters, and itchy rashes. These sores can be stubborn, so seeing a dermatologist for treatment is recommended. They may ooze clear fluid or become dry and crusty. What causes nummular eczema?

Isotretinoin, a prescription medicine sometimes used to treat severe acne, seems to increase the risk for this skin problem. Pruritus ani Pruritus scroti Pruritus vulvae Scalp pruritus Drug-induced pruritus Hydroxyethyl starch-induced pruritus Senile pruritus Aquagenic pruritus Aquadynia Adult blaschkitis due to liver disease Biliary pruritus Cholestatic pruritus Prion pruritus Prurigo pigmentosa Prurigo simplex Puncta pruritica Uremic pruritus.


Scrotal eczema is a skin condition that could be the cause of genital itching in males. Severe, generalized nummular eczema has been reported in association with interferon and ribavirin therapy for hepatitis C 4 and tumor necrosis factor inhibitors 5.

Your GP may refer you to a dermatologist a doctor who specialises in managing skin conditions if they’re unsure of the diagnosis or if you need patch testing. Pityriasis simplex capillitii Cradle cap. Though the symptoms of nummular eczema can be bothersome, they can be treated with antihistamines and topical medicines.

Nummular dermatitis | American Academy of Dermatology

Without treatment, discoid eczema can last for weeks, months or even years. It can sometimes be mistaken for ringworm or psoriasis. The skin around the lesions may be red, scaly, or inflamed. Overview – Discoid eczema Contents Overview Treatment.

They may be brown, pink, or red. Women typically get it during adolescence or young adulthood. Research also numula that your risk of getting nummular dermatitis increases if you live in a cold, dry climate or have:. Discoid eczema causes distinctive circular or oval patches eczma eczema. It also relieves the itch and scaling. Within 3 minutes of getting out of the water, apply a moisturizer to your still-damp skin.

These symptoms range from very mild to severe. The sample will then be analyzed for the presence of bacteria.