Facial tics
Alternative Names: Tic - facial; Mimic spasm
A facial tic is a repeated spasm, often involving the eyes and muscles of the face.
Causes of Facial tics
Tics most often occur in children, but may last into adulthood in some cases. Tics occur three to four times as often in boys as girls. Tics may affect as many as one-fourth of all children at some time.
The cause of tics is unknown, but stress appears to make tics more severe.
Short-lived tics (transient tic disorder) are common in childhood.
Certain medications, such as methylphenidate (used to treat hyperactivity in children), were once thought to cause tics in children who are already likely to get the disorder. However, recent studies do not support this idea, and suggest that these medications can be used in children with tics who also have attention-deficit disorder (which often occurs in the same group of children).
A chronic motor tic disorder also exists. It may last for years. This form is very rare compared to the common short-lived childhood tic. Gilles de la Tourette syndrome is a separate condition in which tics are a major symptom.
Facial tics Symptoms
- Repeated, uncontrolled spasm-like muscle movements, such as:
- Eye blinking
- Grimacing
- Mouth twitching
- Nose wrinkling
- Squinting
- Repeated throat clearing or grunting
Tests and Exams
The health care provider will usually diagnose a tic during a physical examination. No special tests are needed. In rare cases an EEG may be done to look for seizures, which can be the source of tics.
Treatment of Facial tics
Short-lived childhood tics are not treated. Calling the child's attention to a tic may make it worse or cause it to continue. A non-stressful environment can make tics occur less often, and help them go away more quickly. Stress reduction programs may also be helpful.
If tics severely affect a person's life, medications such as clonidine or risperdal (Risperidone) may help control them.
Prognosis (Outlook)
Simple childhood tics should go away on their own over a period of months. Chronic tics may continue for a longer period of time.
Potential Complications
In most cases, there are no complications.
When to Contact a Health Professional
Call for an appointment with your health care provider if tics:
- Affect many muscle groups
- Are persistent
- Are severe
Prevention of Facial tics
Many cases cannot be prevented. Reducing stress may be helpful. Sometimes counseling can help your child learn how to cope with stress.
Bostic JQ, Prince JB. Child and adolescent psychiatric disorders. In: Stern TA, Rosenbaum JF, Fava M, Biederman J, Rauch SL, eds. Massachusetts General Hospital Comprehensive Clinical Psychiatry. 1st ed. Philadelphia, Pa: Mosby Elsevier; 2008:chap 69.
Jankovic J, Lang AE. Movement disorders: Diagnosis and assessment. In: Bradley WG, Daroff RB, Fenichel GM, Jankovic J, eds. Neurology in Clinical Practice. 5th ed. Philadelphia, Pa: Butterworth-Heinemann; 2008:chap 23.
Johnston MV. Movement disorders. In: Kliegman RM, Behrman RE, Jenson HB, Stanton BF, eds. Nelson Textbook of Pediatrics. 18th ed. Philadelphia, Pa: Saunders Elsevier; 2007:chap 597.
Franklin SA, Walther MR, Woods DW. Behavioral interventions for tic disorders. Psychiatr Clin N Am. 2010;33:641-655.
Learn more about Facial tics
Reviewed By: Linda J. Vorvick, MD, Medical Director, MEDEX Northwest Division of Physician Assistant Studies, University of Washington, School of Medicine. Also reviewed by Joseph V. Campellone, MD, Division of Neurology, Cooper University Hospital, Camden, NJ. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.
Copyright 2011 A.D.A.M., Inc.
