Welcome to healthcare magic forum
Thank you for your query.
I understand your concern regarding skin problem.
it look like you have allergic skin problem-urticaria
it is chronic condition .
infection is also common reason for urticaria.
we have to find out proper reason to treat it specifically.
it is better to consult dermatologist
you can take anti histaminic tablet for itching.
you can apply calamine
lotion over affected area.
I hope I answered your question