Hi, I am Dr Sonia S V. I am an ENT Surgeon & Head & Neck Specialist.Botox
has been approved by the FDA [drug control and recommendation authority] for the treatment of chronic migraine
in persons who have attacks more than 15 days a month. Botox injections in such cases are given at key locations and help decrease the severity and frequency of migraine attacks. Since botox is a protein derivative its action wears off over time and repeat treatment may be needed after 3- 4 months.
All the best
Dr Sonia Suprabha Venugopal
Consultant ENT Head & Neck Surgery