Skin allergy symptoms like redness, itching, and swelling often go away on their own in a week or two, with or without treatment.You can do some things to make it more comfortable in the meantime. Ever had a skin rash, itching, redness or swelling after touching or eating something? Chances are, you had a skin allergic reaction. An allergic reaction is basically an immune response gone awry. 

Also, you can consult with Malaysia's Online Medical Clinic & Pharmacy doctors to get instant solutions for your skin problem.