Sweaty feet can be a difficult problem ruining shoes and precipitating friction blisters. Sweaty feet are also a social problem resulting in foot odor from bacterial growth. Finally, sweaty feet can be a performance issue causing decreased athletic performance in runners. There are no products in the mass market specifically for sweaty feet and botulinum toxin is a painful expensive solution.

Read the full article at dermatologytimes.modernmedicine.com.