Constantly scratching and picking at an itchy rash really does make it worse. But why? According to newly released research ...

In response, the body prioritizes central blood volume by reducing circulation to the skin, which can result in a purple-red rash appearing on the cheeks and the bridge of the nose. Shaped ...

Fleas typically attack dogs and cats, but humans can also ... Common symptoms of flea bites include having small, red, itchy bumps. Bumps and rashes can cause skin irritation.