Other possible triggersĪn outbreak of discoid eczema may sometimes be triggered by a minor skin injury, such as an insect bite or a burn. However, unlike atopic eczema, discoid eczema does not seem to run in families. Some people with discoid eczema also have a history of atopic eczema, which often occurs in people who are prone to asthma and hay fever. It's important to look carefully at all the chemicals in cosmetics and toiletries that may have come into contact with your skin.Ĭontact dermatitis, a type of eczema caused by coming into contact with a particular irritant, may therefore have a role in discoid eczema. The cause of discoid eczema is unknown, although it may occur as a result of having particularly dry skin.ĭry skin means your skin cannot provide an effective barrier against substances that come into contact with it, which could allow a previously harmless substance, such as soap, to irritate (damage) your skin. Occasionally, areas of skin affected by discoid eczema can be left permanently discoloured after the condition has cleared up. Patches of discoid eczema can last for weeks, months or even years if not treated, and they can keeping recurring – often in the same area that was affected previously. The skin between the patches is often dry.
#Round red prot on foot Patch
You may just have one patch of discoid eczema, but most people have several patches.
#Round red prot on foot cracked
Over time, the patches may become dry, crusty, cracked and flaky. The centre of the patch also sometimes clears, leaving a ring of discoloured skin that can be mistaken for ringworm. They also tend to be very itchy, particularly at night. Initially, these patches are often swollen, blistered (covered with small fluid-filled pockets) and ooze fluid. These then quickly join up to form larger pink, red or brown patches that can range from a few millimetres to several centimetres in size. The first sign of discoid eczema is usually a group of small red spots or bumps on the skin. The face and scalp are not normally affected. The patches can appear anywhere on the body, including the: There are also things you can do yourself to help, such as avoiding all the irritating chemicals in soaps, detergents, bubble baths and shower gels.Īdditional medication can be prescribed if your eczema is infected or particularly severe.ĭiscoid eczema causes distinctive circular or oval patches of eczema. antihistamines – medications that can reduce itching and help you sleep better.topical corticosteroids – ointments and creams applied to the skin that can help relieve severe symptoms.emollients – moisturisers applied to the skin to stop it becoming dry.How discoid eczema is treatedĭiscoid eczema is usually a long-term problem, but medications are available to help relieve the symptoms and keep the condition under control. Read more about the causes of discoid eczema. Some people with discoid eczema may also have other types of eczema, such as atopic eczema. It is more common among men aged from 50 to 70 and women in their teens or twenties. The cause of discoid eczema is unknown, although it is often accompanied by dry skin and is thought to be triggered by irritation of the skin.ĭiscoid eczema tends to affect adults and is rare in children. Your GP or specialist can recommend suitable treatments.
Your GP may refer you to a dermatologist (a doctor who specialises in managing skin conditions) if they are unsure of the diagnosis or if you need patch testing. In some cases they may also ask questions or arrange some tests to rule out other conditions. Your GP should be able to make a diagnosis just by examining the affected areas of skin. You should see your pharmacist or GP if you think you may have discoid eczema.
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