Cheek bone pain when eating is very likely to be temporomandibular joint disorder, this case is a certain self-healing and self-limiting, generally not serious do not need special treatment, you can take the local hot compresses, eat soft food, open your mouth with a small amplitude to remove the cause of the method of self-recovery. In general, the causes of TMJ disorder mainly include mental stress or long-term chewing with one side of the teeth to eat, love to bite hard things, chewing gum, grinding teeth at night, talking too much, which can increase the burden of TMJ, but also with the missing teeth after tooth extraction or teeth are not aligned, the position of the teeth is asymmetric, and the sitting posture, the neck posture is poor, resulting in the dysfunction of the muscles of head and neck and other reasons. If you want TMJ disorders to recover quickly and not recur, paying attention to the causes mentioned above is the most fundamental way.