July 22, 2010 7:32 pm Ask the Doctor: Botox for Excessive Sweating Dr. Brucker answers a viewer’s questions about dealing with excess sweating on the back of your head, and if botox is a possible solution. US & World Videos 4:04 Get sun safety tips ahead of Melanoma Monday 1:49 New guidelines say women should be screened every other year for breast cancer starting at 40 3:54 Project HOME celebrates 35 years helping people in Philly 2:31 Keith Jones, Erin Coleman swing for the fences at Phillies' ballpark. How did they do? 3:04 PurpleStride event in Philly raises money for those battling pancreatic cancer