A skin allergy is an allergic reaction to a typically harmless substance that comes into contact with the skin, triggering a response from the body’s immune system. This results in the affected area of skin becoming red and itchy. As well as being uncomfortable and even painful, it can cause a great deal of distress and embarrassment for the person concerned. Allergic reactions can be triggered by numerous substances including, but not exclusive to, perfumed soaps, dust mites, laundry detergent, hot and cold temperatures, pollen and wool.
Skin allergies is an umbrella term that covers a range of conditions. There are four main types of skin allergy.