Medically reviewed by Isabel Casimiro, MD, PhD Key Takeaways Pretibial myxedema is a rash that occurs on the shins and tops ...

Birth control can sometimes cause rashes due to hormones or allergies. Allergic rashes may be triggered by chemicals or latex ...

Polymorphic light eruption (also called polymorphous light eruption) is a skin rash that can happen after being in the sun.

Sometimes, stress leaves its mark on us — physically. Stress rashes can take many forms, experts say, and finding ways to effectively manage those feelings can benefit our skin. Dr. Shasa Hu tells ...