Botox was approved in 2010 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 ...
Botox (botulinum toxin injections) is best known for smoothing wrinkles, but it’s also used to treat medical issues like migraines and an overactive bladder. While most side effects are mild, like ...