An allergic reaction may cause a rash on a baby’s skin. An allergic rash, or hives, is often red or discolored raised bumps on the skin. The reaction may occur due to foods, stings, bites ...

And that's because the skin is just different. When a baby has a rash on their arms or legs, and you think it might be the product that you use, such as a lotion or soap, remember that rashes can ...