Most of the causes fall under one of three categories: Other causes of stomach rashes are stress and cold or hot weather. A drug-induced rash is the body's reaction to certain medications.

A stress rash looks like raised red bumps that cluster together in large welts or tiny dots. Stress rashes can appear anywhere on the body from the arms and legs to the face and back. To treat a ...

Medically reviewed by Robert Burakoff, MD Stomach cramps can affect anyone and often result from gas, indigestion, constipation, or muscle contractions. Mild stomach cramps typically resolve on their ...