Hello,
This is Dr. Papaqako answering your question.
Thank you for posting your question to HCM.
From what you are describing, looks like you are having an
allergy or
skin hypersensitivity.
Whatever you notice that is making it worse, stop the exposion. It should be something that is new for you like a new food, a drug you have been taking lately or even e new detergent or cream you are using.
To help the itching, apply a
steroid cream to the red bumps
(hydrocotisone or
betamethasone 1-2 day, thin layer, until it heals, not longer then 10 days.
If those are getting worse, or not better, consider a visit to the allergy doctor, who will do a test and discover what is the element that is causing you that skin reaction.
If you have
fever, you should go to the doctor immediately. Skin problems are complex, and need to be seen together with the other symptoms. Even though in your case, looks like a allergy ans I would not be worried for something contagious if you have not fever.
Hope this helps.
Take care