How does Botox help with migraines?
Botox is an FDA-approved treatment for chronic migraines in adults over 18. It works by blocking nerve endings in muscles near migraine-producing nerves, which temporarily paralyzes the muscle and stops tissues from creating pain signals.
During treatment, a neurologist or headache Show Full Answer
How does Botox help with migraines?
Botox is an FDA-approved treatment for chronic migraines in adults over 18. It works by blocking nerve endings in muscles near migraine-producing nerves, which temporarily paralyzes the muscle and stops tissues from creating pain signals.
During treatment, a neurologist or headache specialist injects Botox into muscles using a very thin needle. The standard protocol includes 31 injections containing 155 units spread over seven areas of the head, face, and neck. Each appointment typically lasts about 20 minutes, and effects usually last around three months before needing to be repeated.
Effectiveness varies significantly:
- Some members experience life-changing results, going from chronic daily migraines to just one or two per week
- Others see modest improvements in intensity rather than frequency
- Some people need three rounds before noticing any difference
- Unfortunately, Botox doesn't work for everyone, and some find it stops working after initially helping
Common side effects include:
- Pain, soreness, swelling, or bruising at injection sites
- Drooping eyelids or uneven smile
- Dry eyes or increased tearing
- Flu-like symptoms
Serious but rare side effects:
- Vision changes or blurred vision
- Speaking or swallowing difficulties
- Shortness of breath or muscle weakness
Contact your healthcare provider immediately if you experience any serious side effects.
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diagnose, treat, or cure any condition or disease. Always ask your doctor about specific health concerns.
Botox for Migraines: What You Need To Know
December 1, 2025