Having Itching, Burning And Stinging On Arm And Wrist. Having Bump On Skin. How To Get Relief?
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It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided.
Based on the history i think it is contact dermatitis or some insect bite.
It will be great if you can recall something that you have come across that you usually wont and also the duration of the symptoms.
your symptoms are suggestive of contact dermatitis, a itchy rash caused by things your skin touches, such as: cosmetics, soaps, and detergents, dyes and other chemicals in clothing, rubber gloves, shampoos, antibiotics such as neomycin rubbed on the surface of the skin or any plants. In your case i think it might be seat in the hall or the cloths or the jacket.
Treatment for both includes washing with lots of water to remove any traces of the irritant that may remain on the skin. You should avoid further exposure to known irritants or allergens. In some cases, the best treatment is to do nothing to the area. I advice you not to scratch it as result in secondary infection.
Emollients or moisturizers help keep the skin moist, and also help skin repair itself. They protect the skin from becoming inflamed again. They are a key part of preventing and treating contact dermatitis.
Corticosteroid skin creams or ointments may reduce inflammation. Overuse, even of low-strength over-the-counter products, may cause a skin condition should be used with caution.
You can also consider taking oral anti histamine which will be helpful as you have mentioned you have intense itching. These drugs are available as over the counter medication.
I advice you to follow this above mentioned measures still if it persists or if it continues to occur, consult the dermatologist for examination and also to find out the cause.
Hope I have provided the information you needed.