A person’s 7th facial nerve is essential in the ability to make facial expressions. This nerve receives information from the brain and converts the signals into movements, such as smiling or blinking your eyes.
Due to nerve dysfunction, some children are unable to make facial expressions or experience weakened movement in the facial muscles. In other cases, a child may experience abnormal facial movement. These issues are known as facial movement disorders, also known as facial nerve palsy.
Problems with facial movement in children can range from mild to severe. Common symptoms include:
Any abnormalities in a child’s facial movement should be evaluated by a medical practitioner immediately.
Issues with the facial nerve can lead to problems with facial movement and function. Facial nerve palsy can be congenital or acquired:
Congenital facial nerve palsy can also be caused by certain medical conditions. This includes Moebius syndrome, which prevents facial muscles from functioning correctly, or hemifacial microsomia, which reduces development on one side of the face.
If a facial movement disorder is mild or expected to improve as a child grows older, doctors may take a conservative approach and only monitor the condition. When the effects of a disorder are more severe, one or more of the following treatments may be recommended:
Dealing with facial nerve palsy in children can be challenging for all involved. As a result, parents are encouraged to seek support from others who share similar experiences. Also, counselling can help a child cope with any emotions they have regarding their medical condition.