There are many possible causes for an itchy rash on the arms and legs. Review these causes to help identify your rash and get proper treatment.

Itchy feet may be due to dry, irritated skin and conditions such as athlete’s foot, eczema, psoriasis, diabetic neuropathy, and chronic kidney and liver disease. Pregnancy and certain cancers ...

This might be what causes the itching or tingling sensation. Over time, either your blood vessels get better at expanding when needed, or you just get desensitized to the feeling of it.

Dermatologists explain why you have unbearably itchy legs. From dry skin to bug bites to hives, here's why you can't stop scratching—and how to find relief.

Sometimes itchy palms signal more serious health concerns. Diabetes patients often experience skin irritation, including palm itching, due to poor circulation and blood sugar fluctuations.

Scarring: Some causes of inner thigh rashes, such as hidradenitis suppurative, can cause permanent scarring. Scarring can also occur when you scratch an itchy rash and damage the skin.

While dandruff may cause a person's scalp to itch, a range of other conditions may also cause this symptom. Learn more here.

Varicose veins and deep vein thrombosis affect your veins but are different conditions. They differ in causes, symptoms, and the veins involved. Learn more.