All You Need To Know About Botox for Migraines

What causes migraines?

There is no single answer. Hormonal changes, stress, certain foods, environmental factors and even genetics can all trigger a migraine. Their impact goes far beyond pain — they can disrupt work, social life and relationships.

How does Botox help?

Botox is medically approved for the preventive treatment of chronic migraine. It works in two ways: it blocks the release of chemicals involved in transmitting pain signals, and when injected into specific muscles of the head and neck it relaxes them and prevents excessive contraction. The result is fewer and less severe attacks.

Is it right for you?

It is typically recommended for people with headaches on 15 or more days a month (each lasting 4 hours or more) who have not found relief with other medication. Your doctor will review your medical history first. Tell your practitioner if you:

• have had an allergic reaction to Botox or its ingredients;
• are pregnant or breastfeeding;
• have a disease affecting the nervous system;
• have surgery coming up or take blood-thinning medication.

How quickly does it work?

Most patients notice relief within a week to 10 days, with the full effect after about two weeks. Benefits last around 3 months, so repeat treatments are needed. Common side effects are temporary bruising, swelling or tenderness at the injection site.