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16 Aug Nummular (meaning round or “coin shaped”) dermatitis or eczema (NE) is an inflammatory skin condition characterized by the presence of. 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. 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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Studies have implicated nickel, cobalt, chromate, and fragrance as likely culprits.

Some lesions may go away completely while others may come and go. The prevalence of nummular eczema is two cases per people. Support Center Support Center. Nummular dermatitis also known as ” discoid dermatitis ,” “discoid eczema,” “microbial eczema,” “nummular eczema,” and “nummular neurodermatitis” is one of the many forms of dermatitis.

Outcome Nuular proper treatment, nummular dermatitis can clear completely. Diagnosis of nummular dermatitis largely clinical. Nummular dermatitis Nummular dermatitis: Back to Health A-Z. Over time, the patches may become dry, crusty, cracked and flaky.

Discoid eczema – NHS

New England Journal of Medicine. Phototherapy treatment with light.

If the condition occurs only during the sun-less winter months then vitamin D supplement might be an effective treatment. Nummular eczema of the breast has reported in breast cancer patients undergoing mastectomy with subsequent breast reconstruction. More important than you think Questions lots of kids ask about their skin, hair, and nails. They are usually scaly. Taken certain medicines, such as isotretinoin and interferon.


You should also seek medical advice if you think your skin may be infected. Asian Pacific Journal of Allergy and Immunology. Secondary infection may result in lesions that ooze serosanguineous exudate. While the cause is unknown, researchers think that sensitivity plays a role in some cases. Lotionscreams, and bath oils may help prevent an outbreak.

Ann Agric Environ Med. Nummular eczema tends to occur more often in men than in women.

Nummular Dermatitis

Beware that some oils can irritate your skin. Nummular eczema of the breast following surgery and reconstruction in breast cancer patients.

If your dermatologist thinks you have an allergy, patch testing skin tests to find allergies may be recommended. Contact dermatitis may be irritant or allergic in nature.

Nummular Eczema

Nummular eczema often appears after a skin injury, such as a burn, abrasion, or insect bite. How is nummular eczema diagnosed? What causes nummular eczema? Maintenance of skin moisture was strongly advised. However, not all people with eczema will experience infections. Early lesions may be studded with vesicles containing serous exudate. The authors and editors of Medscape Reference gratefully acknowledge the contributions of previous authors, Khristina Collins, MD, and Lloyd King, MD, to the development and writing of this article.


Other research has demonstrated that mast cells present in the dermis of patients with nummular eczema may have decreased chymase activity, imparting reduced ability to degrade neuropeptides and protein. Patients must be educated about the most important predisposing condition to nummular eczema—dry skin. An addition of senile xerosis and unique cutaneous reactivities to environmental aeroallergens. Nummular dermatitis is characterized by chronic or relapsing itchy coin-sized ovoid -shaped red plaques.

A dermatologist can recommend products that will not irritate your skin. Some medicines may also be associated with discoid eczema, as patches of eczema can appear in people taking:. Avoidance of irritants is a common strategy. This discussion focuses on the disease entity that has been described in the literature. This page was last edited on 22 Augustat The skin around the lesions may be red, scaly, or inflamed.

Retrieved from ” https: If you log out, you will be required to enter your username and password the next time you visit. An oral by mouth antihistamine that makes you drowsy can help you sleep. Abietic acid dermatitis Diaper rash Airbag dermatitis Baboon syndrome Contact stomatitis Protein contact dermatitis. This skin problem is more common in men than in women.