But your mystery rash may have a much simpler explanation ... body's histamine response.) These stress hives typically appear on your face, neck, chest or arms. They may be small, or they may ...

Medically reviewed by William Truswell, MD Common types of skin rashes include dermatitis, allergies, insect bites, ...

Many people struggle to tell the difference between hives and a rash, but knowing the cause is the first step toward relief. Black skin has unique characteristics, including higher melanin content ...

The doctor added that chronic urticaria, or hives ... While headaches, irritability, and chest pain are some of the common outcomes, skin rash is an often overlooked consequence.