Allergic Reactions and Skin Rashes: Recognizing the Signs

Skin rashes are an issue of high concern for patients because they are so visible and also create a significant amount of discomfort. Many rashes develop due to an allergic reaction. Get help with skin allergies and a skin rash flare-up when you visit our Boise Dermatologist, Dr. Heather Layher, and her team at Idaho Dermatology Mohs Collective.

Common Allergic Reactions on the Skin

Skin allergies, also sometimes called contact dermatitis, usually develop due to some type of irritant introduced to the surface of the skin. That may include a detergent, perfume, food dye or coloring agent, cleaning products, soaps for bathing, shampoos, and conditioners. In some cases, rashes can appear on the skin even after ingesting or smelling certain allergens. For instance, someone who is allergic to fish or nuts could develop a rash on the face, neck, or lips after unknowingly eating the food. For this reason and others, it is wise to get tested for allergies.

Skin Rash Symptoms

One of the first signs that you may have a skin rash due to an allergy is redness on the skin. That will likely be accompanied by itchiness and a feeling of rawness on the skin’s surface. The rash may spread and appear in other places on the body, and it can even develop into sores or blisters. If you have a rash from an allergy that doesn’t subside after a day or two or that continues to spread and causes additional unfavorable symptoms, it's best to see a professional for treatment.

Treating Skin Rashes

In many cases, a skin rash can be treated successfully with a medicated cream or ointment prescribed by our Boise dermatologist Dr. Layher. In some cases, an oral medication can be taken to relieve symptoms. A long-term treatment you can consider with your doctor is immunotherapy, which helps your body stop reacting to allergens by introducing them to your system in small doses over a period of time.

Consult Our Dermatologist

When rashes due to allergies or irritants worsen or persist for long periods of time, it's advisable to see a dermatologist for assistance. Schedule an appointment to have a skin rash treated by our Boise Dermatologist, Dr. Heather Layher, and her team at Idaho Dermatology Mohs Collective, by calling (208) 600-1330 today.