Hemifacial spasm is a type of movement disorder that occurs when the facial nerve is compressed or irritated. It is characterized by very rapid, abnormal contractions of the muscles on one side of the face. Hemifacial spasm may be caused by a facial nerve injury, a tumor, or it may have no apparent cause.
Hemifacial spasm HFS is a neurological disorder manifested by twitching on one side of the face due to involuntary contractions of the eyelid and other facial muscles. It usually begins gradually around one eye and may eventually spread the muscles around the mouth and neck on the same side. These muscle spasms are very brief but occur rapidly and repetitively.
Did you ever stop to consider what makes the human face so expressive? That world of facial language and its other functions are made possible by the facial nerves. When blood vessels compress the trigeminal nerve or facial nerve as it exits the brainstem, it can cause intense electric shock, or disfiguring and debilitating spasms.
Hemifacial spasms happen when the muscles on only one side of your face twitch without warning. These types of spasms are caused by damage or irritation to the facial nerve, which is also known as the seventh cranial nerve. Facial spasms occur when the muscles contract involuntarily because of this nerve irritation. Hemifacial spasms are also known as tic convulsif.
Hemifacial spasm HFS is a rare neuromuscular disease characterized by irregular, involuntary muscle contractions spasms on one side hemi- of the face -facial. This disease takes two forms: typical and atypical. In typical form, the twitching usually starts in the lower eyelid in orbicularis oculi muscle.
For the best experience on htmlWebpackPlugin. Temporomandibular disorders TMD is the name given to several problems with jaw movement and pain in and around the jaw joints. The jaw joints, or temporomandibular TM jointsconnect the lower jawbone mandible to the skull.
Metrics details. Facial pain syndromes can be very heterogeneous and need individual diagnosis and treatment. This report describes an interesting case of facial pain associated with eczema and an isolated dyskinesia of the lower facial muscles following dental surgery.
Hemifacial spasm is a nervous system disorder in which the muscles on one side of your face twitch involuntarily. Hemifacial spasm is most often caused by a blood vessel touching a facial nerve, but it may be caused by a facial nerve injury or a tumor, or it may not have a cause. 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.
Hemifacial spasm HFS is an involuntary twitching or contraction of the facial muscles on one side of the face. Medication, surgery, and Botox injections are treatment options to stop the spasms and relieve the discomfort. Each treatment offers benefits, but each has limitations.
These tics are usually not painful, although they can be uncomfortable, and they are usually not life-threatening. But they are distressing to the patient, and as the condition worsens the tics can become more and more frequent and intrusive. Hemifacial spasm can affect both men and women, but it is most common in middle-aged and older women; its incidence is also higher among Asian people.