What should I do if I can’t open my mouth?

Jaw pain on the left side of the mouth may be due to temporomandibular joint disorder, jaw fracture, maxillofacial swelling, the corresponding treatment is to correct bad habits, local treatment, fracture reset, surgical resection and so on.
1. Correcting bad habits: Correcting the bad habits such as opening the mouth for a long time and biting hard objects.
2. Local treatment: localization of temporomandibular joint disorder can be hot compresses, physiotherapy, and joint closure if necessary.
3. Jaw bone fracture: Jaw bone fracture causes pain in the left side of the jaw bone when the mouth is not open, and it can be reset surgically.
4. Maxillofacial swelling: mainly for surgical removal of the swelling.
It is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.