PITTSBURGH — When you feel that irresistible urge to scratch an itch, you’re activating an evolutionary defense system. New research from the University of Pittsburgh reveals a fascinating paradox: ...
The Healthy @Reader's Digest on MSN
The 10 Itches You Should Never, Ever Scratch
An itch can drive you absolutely crazy, but there are times when scratching only makes it worse—throwing your body's inflammatory response into high gear. The post The 10 Itches You Should Never, Ever ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback