Hello! Prompt, please, what is it and how to struggle: any on...

[Alexander]

Hello! Prompt, please, what is it and how to struggle: any on a body appear red pryshchiki as though have stung a neetle, and are scratched - as a sting of a mosquito. Kuchkami appear. If to spread with peroxide of Hydrogenium - to be scratched cease and slowly vanish. Well very slowly..
Prompt, what is it such and what to me to do or make?
In advance thanks huge!

[Tarasova E.A.]

Probably is a urticaria. Prinimaejte antihistaminic preparations 2 times a day and ogranichte contact to allergen (if you know what).