When Should Mouth-Opening Exercises Start After Jaw Surgery?
Gentle stretching usually begins around two to four weeks after surgery, once the surgeon confirms the bone is stable enough.
After jaw or cheekbone contouring, the mouth opens less than usual for a while — swelling, muscle guarding, and healing tissue all narrow the range. Mouth-opening exercises restore it, but they start on the surgeon’s cue, commonly around two to four weeks after surgery. The green light depends on how much bone work was done and on healing pace, which varies by individual.
Training range without straining the joint
The method is short and frequent, not long and forceful: a warm compress if the clinic allows it, then slow openings held for a few seconds, repeated several times a day. Some clinics add stacked tongue depressors or a stretching device to set daily targets. Mild stretching discomfort is expected; sharp pain at the joint is a signal to back off, not push through.
Progress differs noticeably between individuals, so compare yourself to your own last week, not to other patients. Review the pace at each follow-up, and consult your specialist if opening stops improving for weeks, the joint clicks with pain, or a bite change persists.
MediIndex articles are for general information only and are not medical advice, diagnosis, or advertising. Outcomes vary by individual — consult a board-certified specialist for personal decisions.