Hello,
The symptoms are suggestive of viral exanthematous rash and they are usually contagious. You can apply some calamine lotion at the rash as it will help in soothing the skin. You can take some OTC oral antihistamine medications like Benadryl or Claritin and see if it helps.
For mild-moderate symptoms a weak steroid may be used whilst more severe cases require a higher-potency steroid. But they are available under prescription and should be taken only after consulting a dermatologist. 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 dermatologist. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.
up it looks like red mosquito bites but since i am alergic to them they would get really big but they are very small nd now i have one on my lip i dont know what it is do you have any ideas.. and the skin on my lips is now pealing off... what do i do