As it turns out, these are keratosis pilaris. Keratosis pilaris, or small clusters of bumps (sometimes darker than your skin tone, sometimes not), often appear on your upper arms, thighs, and bum.

The bites usually cause tiny, red bumps that are itchy and irritating ... If you were bitten on your arms or legs, try to keep the body part raised. This may help move blood away from the area ...

Local health agencies have already found virus-positive mosquitoes in Sacramento, Kern, Tulare, and Santa Clara counties, according to the California West Nile Virus program. No human cases have been ...

Unexplained bruising could indicate leukemia. Learn 8 key warning signs that distinguish normal bruising from serious blood ...