Xeomin and Botox are two different brands of botulinum toxin type A injections. Both are approved for certain medical conditions, as well as some facial wrinkles. These injections work by relaxing ...

Botox is FDA-approved to treat chronic migraine. You may have chronic migraine if you have 15 or more headache days per month that last at least 4 hours for at least 3 months. Chronic migraine affects ...