Is it possible for temporomandibular joint be fixed without going to doctor. can i just eat soft food, and other things? any other suggestions?

TMJ: Certainly a soft diet will help to ease the pain in your TMJ. Talk to your parents about your problem .You should see a dentist to determine the extent of your problem, the amount of damage to your joint and muscles, and the optimal long term treatment.

See OFP expert: Since some types of TMJ problems can lead to more serious conditions, early detection and treatment are important. Orofacial Pain provides diagnosis and management of pain in the face, mouth (gums, teeth, tongue, etc), TMJ, head, as well as, associated headaches and neck pain. They are the experts in this field. Good luck.

Sometimes: Self treat with soft diet, jaw exercises, massage, heat/cold, OTC pain meds. A splint or physical therapy would be next. Occasionally muscle relaxants, biofeedback. Xrays are done for diagnosis. Surgery usually reserved for serious symptoms not responsive to other treatments.