Hemifacial Spasm: Why Your Face Keeps Twitching & How It’s Treated

Does one side of your face keep twitching uncontrollably? Hemifacial spasm is a neurological condition that causes involuntary facial twitching, usually beginning around the eye and gradually spreading to the cheek and corner of the mouth. Many people initially mistake facial twitching for stress, anxiety, fatigue, lack of sleep, or a nervous habit. But persistent one-sided facial twitching can have a specific neurological cause. In this video, we explain hemifacial spasm symptoms, causes, facial nerve compression, Botox treatment, and Microvascular Decompression (MVD) surgery. Hemifacial spasm occurs when the muscles on one side of the face repeatedly contract without voluntary control. In many cases, a blood vessel comes into contact with and compresses the facial nerve, causing abnormal nerve signals that result in involuntary facial movements. We discuss why hemifacial spasm often starts with eyelid twitching, why the spasms can eventually involve the cheek and mouth, and why some patients live with the condition for years thinking it is simply stress or anxiety. The video also explains Botox for hemifacial spasm. Botox can temporarily relax the affected facial muscles and provide significant symptom relief, but its effects are temporary and repeated injections may be required. For suitable patients, Microvascular Decompression surgery (MVD) addresses the underlying cause by separating the blood vessel from the facial nerve and placing a small cushion between them. This can provide long-term improvement for many patients. If you or someone you know has persistent one-sided facial twitching, eyelid spasms, involuntary facial movements, or hemifacial spasm symptoms, proper neurological evaluation is important. Diagnosis may involve a clinical examination and MRI to evaluate the facial nerve and surrounding blood vessels. #HemifacialSpasm #FacialTwitching #FacialSpasm #OneSidedFacialTwitching #FaceTwitching #FacialNerve #Neurology #Neurosurgery #MVD #MicrovascularDecompression #Botox #BotoxTreatment #FacialNerveCompression #InvoluntaryMovements #EyelidTwitching #NeurologicalDisorder #BrainHealth #Neuroscience #MedicalFacts #MedicalEducation #NeurologyFacts #Neurosurgeon #FacialSpasmTreatment #HemifacialSpasmTreatment #healtheducation