You may have heard of Botox for beauty treatments. But for migraines?
Yes, it is true! Botox is not limited to cosmetic use. It is widely used for medical purposes too. Many neurologists prescribe it in suitable cases to prevent chronic migraines, offering hope to people who live with severe, frequent headaches.
So, how does it work? Is it safe? And is it right for you? Keep reading to find out.
Botox is a brand name for onabotulinumtoxinA, a purified form of botulinum toxin type A and it is available by prescription only. It temporarily calms down the activity of certain nerves and muscles.
Doctors have used this effect for many years to treat several medical conditions, and chronic migraine prevention is one of them.
When Botox is injected into specific areas around the head and neck, it can affect the release of certain chemical signals involved in pain transmission. In simple terms, Botox can help turn down some of the pain signalling associated with migraine. It also temporarily reduces activity in the muscles where it is injected.
The treatment is not simply about relaxing forehead muscles. Its benefit comes mainly from how it affects the sensory nerves that carry pain signals.
The aim is also not to eliminate every headache immediately. Instead, treatment seeks to reduce the overall burden of migraine over time.
Botox is primarily used for chronic migraine, not for people who experience an occasional migraine attack.
Whether it is appropriate depends on various factors, including how frequently you have headaches, how disabling they are, your previous treatments and your overall health.
NICE recommends botulinum toxin type A as an option for preventing chronic migraine in adults when at least three preventive medicines have not worked, have not been tolerated or are unsuitable, and medication overuse has been appropriately managed. Recommendations and access criteria can vary between healthcare systems.
This means Botox is not necessarily the first preventive treatment a person with migraine will be offered.
Your neurologist may discuss other preventive medicines or treatments first and then consider Botox if appropriate.
Migraine Botox is quite different from cosmetic Botox.
Treatment involves a series of small injections across specific areas of the head and neck.
The FDA-recommended dose for chronic migraine is 155 units, as 0.1 mL (5 Units), divided across 31 small injection sites in seven areas of the head, neck and shoulders, including the forehead, temples, back of the head and neck.
Treatment is usually repeated every 12 weeks. That number can sound intimidating, but each injection contains a small amount of medicine and uses a fine needle. It is quick, and you can usually go home the same day. No hospital stay is needed.
Does Botox for migraine mean getting injections directly into the painful area?
Not necessarily. Your doctor follows a set pattern of injection sites around the head, neck and shoulders, instead of just aiming at wherever your head hurts during an attack. That’s because migraine is not a problem with one sore muscle. It is a neurological condition that involves pain signalling, and the treatment is designed with that in mind.
Botox is a preventive treatment, so it is not something you are given when a migraine starts. Instead, it is given on a regular schedule, usually about every 12 weeks. Some people notice a change after the first round, but one round is not usually enough to judge, so your doctor will usually look at how your headache days change over a few months.
Here, maintaining a headache diary that mentions your headache days, migraine days, severity, symptoms and any acute medicines, makes the review much easier, and helps your neurologist decide whether to continue, change or combine treatments.
Botox can reduce how often chronic migraine strikes. However, its effectiveness varies from person to person. Some studies show that, on average, people treated with onabotulinumtoxinA have fewer headache days each month.
Botox is generally well tolerated when appropriately administered, but side effects can occur.
Some people may experience:
The effects are usually temporary.
Another concern many patients have is whether migraine Botox will make their face look frozen. The treatment pattern for chronic migraine is designed for a medical purpose and differs from cosmetic Botox. Changes in facial movement can still occur in some people, which is why the procedure should be performed by a healthcare professional experienced in its use.
No. Botox is one of several preventive treatment options available for migraine.
Depending on your symptoms and medical history, your neurologist may consider oral preventive medicines, treatments for migraines called CGRP, neuromodulation devices or other approaches. The right treatment is therefore not simply the one that sounds most advanced or convenient. It is the one that fits your migraine pattern, other health needs, previous treatment response and preferences.
Yes. Botulinum toxin has uses beyond chronic migraine.
Neurologists may use it in selected patients with conditions involving excessive or involuntary muscle activity, including:
These uses are separate from migraine treatment, and the injection sites and treatment plans differ according to the condition.
If headaches are becoming more severe, frequent, interfering with your work or everyday activities, it may be time to discuss preventive treatment with a neurologist.
A specialist can evaluate your headache pattern, confirm whether you have chronic migraine, review previous treatments and discuss options such as botulinum toxin when appropriate.
So, if migraine is taking too much time away from your everyday life, consult the Neurology team at the CK Birla Hospital to understand your treatment options and find an approach suited to your symptoms.
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