You’re not supposed to scratch an itchy rash — but new study reveals it has some benefits
Scratching is often pleasurable, which suggests that, in order to have evolved, this behavior must provide some kind of ...
来自MSN27 天
Infections after surgery are more likely due to bacteria already on your skin than from ...
skin and other areas of the body – with the bacteria that cause pneumonia, diarrhea, bloodstream infections and surgical site infections shows that the bacteria living innocuously on our own ...