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Last Updated: Aug 24, 2023

Allergic Eczema: Causes, Symptoms and Treatments

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Dr. Molly JosephAllergist/Immunologist • 24 Years Exp.Diploma In Allergy & Clinical Immunology, MBBS, MD - Paediatrics, M.Med - Family Medicine
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Also known as contact dermatitis or contact eczema, allergic eczema is a condition wherein one experience symptoms of skin rash on coming in contact with an allergen. Other symptoms include a burning sensation in the eyes, coughing and a runny nose.


This condition is caused when you come in contact with an allergen. Some common triggers that cause your immune system to react in this manner are:

  1. Perfumes in cosmetics

  2. Hair dyes

  3. Metals such as nickel found in jewelry

  4. Latex based products

  5. Chemicals present in soaps and other cleansing agents

  6. Certain antibiotic creams and lotions

  7. Adhesives


With allergic eczema, the most common symptoms include itching and pain around the affected area and tender skin. Inflammation and dry skin are some other common symptoms that one may experience. Pus-filled red bumps are common occurrences along with this disorder. The skin may start to thicken and turn scaly. The symptoms may show up when one is exposed to sunlight.


The treatment for this disorder begins after a thorough diagnosis of the symptoms. Based on how severe the symptoms are, the treatment is prescribed accordingly. The first step is usually to wash the affected area with warm water to wash away the allergens. In case of mild symptoms, you may not need any treatment. It is also advised to use apply moisturizing cream to maintain hydration of the skin. To reduce inflammation and itching, use of corticosteroid creams is recommended.

In case of severe symptoms, strong corticosteroid pills may be prescribed.

If the treatments are carried out properly, the symptoms tend to clear up within 15-20 days. However, it is important to remember that the condition may erupt again if you come in contact with the allergen once more. Thus identification of the allergen is very important for long-term treatment and preventive measures. By seeing an allergist contact dermatitis can be ruled out by doing an Allergy Patch Testing. If you wish to discuss about any specific problem, you can consult a dermatologist and ask a free question.


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