Skin reactions can be alarming, especially when they appear suddenly. Many people struggle to tell the difference between hives and a rash, but knowing the cause is the first step toward relief.

The cause of rashes can vary, spanning allergic reactions, infections, autoimmune diseases and environmental irritants.

Your skin absorbs this allergen when you touch the plant. You may be able to reduce symptoms of poison oak rash with several treatments. These include over-the-counter (OTC) and prescription ...

Your skin holds vital clues about your health. From thyroid issues to heart problems, discover what your skin is trying to ...

Tuberculosis (TB) is a bacterial infection that usually affects the lungs but can spread to other parts of the body, including the skin. Once it reaches the skin, TB can cause a variety of lesions ...