Stiffness in the muscles of one side of the face with limited mouth opening
Stiffness in the muscles on one side of the face with limited mouth opening may be caused by temporomandibular arthritis, facial neuritis, or facial nerve paralysis, among other reasons. Treatment depends on the specific condition. Details are as follows:
1. Temporomandibular Arthritis
This may be related to poor lifestyle habits, or internal and external joint injuries, leading to pathological changes in the temporomandibular joint tissues. Symptoms include pain in the temporomandibular joint area. Under a doctor's guidance, medications such as amitriptyline hydrochloride tablets or diclofenac sodium enteric-coated tablets can be taken for treatment.
2. Facial Neuritis
This may result from bacterial or viral infections, causing compression of the nerve within the stylomastoid foramen and local circulatory disturbance, leading to difficulty opening the mouth. Under medical supervision, medications such as dibazol tablets or prednisone acetate tablets may be prescribed for treatment.
3. Facial Nerve Paralysis
This generally refers to a condition characterized by loss of facial muscle movement due to damage or infection of the facial nerve. Main symptoms include facial stiffness and crooked mouth corners. Medications such as Tiancan Capsules or Tiancan Tablets may be taken according to medical advice.
In addition to the above causes, conditions such as Parkinson’s disease, cerebral arteriosclerosis, or cerebral infarction may also be responsible. Local massage may help improve blood circulation.