The use of moxibustion in the early stage of ligament injury within 1 week is not effective, and will aggravate the condition, because the early stage of ligament injury is in the state of local bleeding and swelling, the use of moxibustion or acupuncture and other methods will aggravate the bleeding and damage, which will cause the swelling to aggravate, affecting the recovery of ligaments as well as rehabilitation. After 2 weeks of ligament injury, moxibustion can be used because after 2 weeks, the bleeding basically stops, and there will be no bleeding, but it will show the situation of localized qi and blood stagnation, and at this time moxibustion is effective, and moxibustion can play a role in activating blood circulation and removing blood stasis, and promote localized blood circulation so that qi stagnation and blood stagnation will be improved, so the ligament injury can be used with or without moxibustion mainly depends on the time of the injury.