Use of Botox as diagnostic model for migraine headache has positive predictive value of 89.5%. HealthDay News — Diagnostic targeted Botox injections have high positive predictive value for ...

Botox injections for migraine headaches are not likely to affect the appearance of your face or reduce wrinkles. Botox only relieves pain in the nerves of the muscle groups where it’s injected.

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.

Botox has become a popular treatment for chronic migraine. If you're considering Botox for migraine, read on to learn about the common short-term side effects, as well as those that are more serious.

Considering Botox for migraine but wondering if it'll change your face? Discover what it can and can't do, plus learn about potential side effects, benefits, and outcomes.