A very fine needle is used to deliver 1 to 3 injections into your facial muscles. Your doctor will decide which muscles. Botox usually works within three days and usually lasts for three months.
Botox injections can be repeated indefinitely, however the effectiveness diminishes over the years due to the buildup of antibodies. Side effects include temporary facial weakness, drooping eyelid, eye irritation and sensitivity. Surgery : Medications and injections sometimes fail to control spasms or cause side effects.
A procedure, called microvascular decompression MVD , can relieve the nerve compression. A neurosurgeon makes a hole in the bone craniotomy at the back of your skull to expose the facial nerve at the brainstem Fig. A Teflon sponge is placed between the offending blood vessel and the facial nerve Fig.
Like all surgeries, there are risks. More frequent side effects include decreased hearing and facial weakness. Your surgeon will use intra-operative monitoring of the 7th facial and 8th hearing nerves during surgery to decrease these complications.
In general, results of surgery including 1 :. Clinical trials are research studies in which new treatments—drugs, diagnostics, procedures, and other therapies—are tested in people to see if they are safe and effective. Research is always being conducted to improve the standard of medical care. Information about current clinical trials, including eligibility, protocol, and locations, are found on the Web.
Studies can be sponsored by the National Institutes of Health see Clinicaltrials. Neurosurgery , Links Blepharospasm. Used in patients with facial pain to block firing of nerves in order to control pain. Botox : Botulinum toxin, type A a protein produced by the C. Hemifacial spasm is most often caused by a blood vessel touching a facial nerve. It can also be caused by a facial nerve injury or a tumor.
Sometimes there's no identifiable cause. Hemifacial spasm care at Mayo Clinic. Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission. This content does not have an English version. This content does not have an Arabic version. Overview Hemifacial spasm is a nervous system disorder in which the muscles on one side of your face twitch involuntarily. Request an Appointment at Mayo Clinic.
Share on: Facebook Twitter. Botulinum toxin type A Botox injections are also commonly used to treat hemifacial spasms. In this treatment, your doctor will use a needle to inject small amounts of Botox chemicals into your face near the muscles that are twitching. Botox makes the muscles weak and can reduce your spasms for three to six months before you need another injection.
Talk to your doctor before taking any of these medications about any possible side effects or interactions with other medications you may already be taking. A common surgery used to treat hemifacial spasms is called a microvascular decompression MVD. In this procedure, your doctor makes a small opening in your skull behind your ear and puts a piece of Teflon padding between the nerve and the blood vessels pushing on it.
Facial spasms can also be caused by a similar condition called trigeminal neuralgia. This condition is caused by damage or irritation to the fifth cranial nerve rather than the seventh. Trigeminal neuralgia can also be treated with many of the same medications and procedures. An untreated tumor can cause further nerve damage as the tumor grows or becomes cancerous. Cancer can quickly spread to other parts of your head and brain and cause long-term complications. As with any surgery, the MVD procedure can potentially cause complications, such as infections or trouble breathing.
But MVD surgery rarely causes any serious complications. Hemifacial spasms can be controlled through home treatment, medications, or surgery.
The MVD procedure is frequently successful in decreasing or eliminating these spasms. Untreated hemifacial spasms may be frustrating as they become more noticeable and disruptive over time, especially if they spread across an entire side of your face. Being honest with your friends and family about your spasms can help you feel more supported as you manage the symptoms of the condition. Joining a support group can help you learn how to treat and further manage your spasms.
Here are 9 different ideas that you can try yourself to soothe or stop a muscle spasm in its tracks and in different areas of the body. Carpopedal spasms are sporadic, painful muscle contractions in your hands and feet. Learn about the causes and treatment options for this condition. Esophageal spasms are painful, abnormal muscle contractions that occur within the esophagus.
Learn about the symptoms and causes of this condition and…. Involuntary muscle contractions of your nose are often harmless but can be distracting and frustrating the longer they last. Muscle cramps…. Several supplements may ease neuropathy symptoms, like vitamin B, fish oil, curcumin, and more.
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