How Long Does It Take For Botox To Work For Headaches. This strain is giving you a headache. It’s important to remember botox isn’t a quick fix for migraine.
Headaches are a rare side effect of botox, but they usually resolve within 24 hours. Treatments for tension headaches or migraine normally need to be repeated every three or four months. If it’s your first time receiving botox treatment, please understand that botox doesn’t begin working immediately.
Because injections are repeated no sooner than every three months, some people need other headache.
This strain is giving you a headache. The mechanism of botox is totally different from medication so it is hard to compare directly. This strain is giving you a headache. On average, botox prevents 8 to 9 headache or migraine days a month, compared to 6 to 7 days for a placebo (inactive) treatment.