Skin Rashes and Their 12 Potential Causes

9. Poisonous Plants

Poison ivy is the most well-known but far from the only plant that can cause rashes and other topical infections. Along with sumac and poison oak, many plants can cause significant discomfort. Always take care when hiking or walking through areas with tall vegetation. Take precautions by tucking pants into socks or boots and avoid touching unfamiliar plants with bare skin. Thoroughly wash any itching skin after contact with potentially poisonous plants and carry appropriate treatments if you are not near medical care.