Migraine is a common form of headache thatis associated with symptoms such as sensitivity to light, noise and feeling of sickness.
Migraineheadaches can be very debilitating in some patients.
Botox injection for migraine Botulinum toxin is believed to inhibit therelease of certain pain chemicals, resulting in a knock-on effect on the pain processingsystems that generate migraine headaches.
For migraine treatment, a small amount ofbotulinum toxin is injected into various muscles in the forehead, temples, back of the headand the neck.
The injections may take up to a week to becomeeffective and pain relief can last up to 3 months or longer, though this may not alwaysbe the case.