itchyblisters

i'm having small tiny blisters on my arms, shoulds, arms and chest that are very itchy. I scratch until they bleed. What is this???

[Bhupinder Kaur, MD]

Hello,
It can be due to contact dermatitis, allergic reaction or viral rashes. Wear cotton clothes and apply some calamine lotion. You can find easily an over the counter over-the counter antihistamines (e.g., loratadine, desloratadine, cetirizine, fexofenadine) which can be used to help with symptoms. You may also use over the counter smoothening, antipruritic agents to get relief. Also use mild soaps and calamine lotion which helps in soothing the skin.

If the symptoms persist then you may need topical steroids.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your doctor. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.