What Is Hemifacial Spasm?
Written by Medicover Team and Medically Reviewed by Dr K Suresh , Neurologists
Hemifacial spasm is a neurological condition characterised by involuntary contractions of the facial muscles, typically affecting one side of the face. It originates from irritation or compression of the facial nerve.
Early diagnosis and treatment help prevent worsening symptoms and improve quality of life.
What are the Hemifacial Spasm Symptoms and Warning Signs?
Recognise the early signs to ensure timely diagnosis and intervention.
Common Symptoms of Hemifacial Spasm
- Intermittent eye twitching or blinking
- Mild involuntary movements around the cheek or mouth
- Muscle spasms that increase with stress or fatigue
Severe Symptoms of Hemifacial Spasm
- Persistent, uncontrollable facial contractions
- Difficulty in controlling facial expressions
- Visible, repetitive twitching spreading across one side of the face
If twitching becomes frequent, persistent, or starts spreading beyond the eye area, consult a neurologist promptly for evaluation.
What are the Common Causes and Risk Factors of Hemifacial Spasm?
Understand what contributes to the condition and who may be at risk.
Hemifacial Spasm Causes
- Vascular compression of the facial nerve
- Brainstem tumors or structural lesions
- Idiopathic (unknown cause) after excluding other possibilities
Hemifacial Spasm Risk Factors
- Age (typically middle-aged and older adults)
- Gender (more common in women)
- History of facial nerve trauma or inflammation
If you notice ongoing twitching or facial spasms, especially with a family history of neurological issues, seek a specialist's opinion.
Get a second opinion from trusted experts and makeconfident, informed decisions.
Get Second OpinionHow is Hemifacial Spasm Diagnosed?
Identify the tools used to confirm the condition and Medicover's approach.
Diagnostic Methods
- Clinical Examination: Evaluates muscle behavior and nerve function.
- MRI (Magnetic Resonance Imaging): Detects vascular compression or abnormalities, such as tumours.
At Medicover, our neurology department uses advanced imaging and neuromuscular assessments to ensure accurate diagnosis and rule out serious conditions.
What are the Treatment Options for Hemifacial Spasms?
Offer insights into effective treatments and Medicover's patient-centered approach.
Treatment Modalities
- Botulinum Toxin Injections: Temporarily weaken affected muscles to stop spasms. Injections are repeated every 3-6 months.
- Microvascular Decompression Surgery: A surgical option to relieve nerve pressure in severe cases.
- Pharmacological Therapy: Anticonvulsants and muscle relaxants may offer relief in mild cases.
- Complementary Therapies: Acupuncture and biofeedback are considered by some patients, though evidence is limited.
Medicover's Approach
Our multidisciplinary teams customize treatment based on patient needs, using a blend of neurological care, surgery, and therapeutic support.
When to See a Doctor?
Guide patients on when to seek medical advice.
- If eye twitching becomes persistent or spreads to other facial muscles
- If symptoms interfere with daily tasks or cause emotional distress
- High-risk groups like older adults and individuals with prior facial trauma should seek early evaluation
Your health is everything - prioritize your well-being today.
What is the Recovery Process After Hemifacial Spasm Treatment?
Help patients understand post-treatment expectations.
- Follow-up Care: Regular check-ups every 3-6 months for injection treatments or post-surgery reviews
- Lifestyle Advice: Stress reduction, adequate sleep, and avoiding fatigue may reduce symptom severity
- Long-Term Outlook: With proper treatment, many patients experience significant improvement or even complete relief
What Precautions Can Help Prevent Hemifacial Spasms?
Educate on preventive care and potential complications.
Prevention of Hemifacial Spasm
- Stress management techniques
- Regular neurological evaluations in case of subtle symptoms
Complications of Hemifacial Spasm
- Worsening spasms if untreated
- Potential social or psychological distress due to visible facial movements
Our Experience Treating Hemifacial Spasm
At Medicover, we understand the disruptive impact of hemifacial spasms. Our neurology specialist and neurosurgery teams are dedicated to providing personalised care through advanced diagnostics and minimally invasive treatments, helping patients regain facial control and confidence.
