Skin rashes have many causes and vary widely in appearance. For example, they can be dry, moist, bumpy, smooth, cracked, ...
Medically reviewed by Brendan Camp, MD A rash, or dermatitis (eczema), on the neck is skin inflammation and irritation. It ...
Deficiency of vitamin A in the body causes the itching skin. When vitamin A is low in the body, the skin becomes dry and itchy. Other than vitamin A deficiency, vitamin B12 deficiency can also cause ...