What causes occasional twitching in the muscles of the right face, and what should I do about it?

Occasional twitching of the muscles on the right side of the face may be caused by physiological factors, or it could result from pathological conditions such as facial neuritis or temporomandibular joint disorder. Targeted treatment should be provided based on the specific cause. The detailed analysis is as follows:

I. Physiological Factors

When exposed to certain stressful events, individuals may experience mental tension, which increases sympathetic nervous system excitability and can lead to involuntary twitching on one side of the face. This is considered a normal physiological response, and symptoms typically subside once emotional stability is restored.

II. Pathological Factors

1. Facial Neuritis

Facial neuritis may occur when the facial nerve is compressed. After onset, inflammation may cause symptoms such as facial drooping, shallow nasolabial folds, and dry eyes. It may also be accompanied by intermittent twitching of the right facial muscles. Medications such as mecobalamin tablets or vitamin B1 tablets may be taken under medical guidance to alleviate symptoms.

2. Temporomandibular Joint Disorder

Temporomandibular joint disorder is a common condition affecting the oral and maxillofacial region. When present, it may affect local muscle nerves, leading to facial muscle twitching. Laser therapy may be used for treatment.

In addition to the above relatively common causes, other conditions such as facial exposure to cold wind, intracranial tumors, or epilepsy may also be responsible. If discomfort occurs, timely medical evaluation and treatment are essential to avoid delays in diagnosis and management.