There are many causes of left temple pain, the common causes are mainly the following: First, physiological factors, such as overwork, poor rest, poor sleep quality, mental stress and other factors can cause the above symptoms, but this is often transient, after sufficient rest can be effectively controlled. Secondly, migraine, which is one of the most common diseases causing temporal pain, is usually triggered by mental stress and nervousness, and is manifested as paroxysmal pain on one or both sides of the temporal region, which can be treated with flunarizine capsules or zhengtian pills. Thirdly, trigeminal neuralgia can also be manifested as painful symptoms on one side of the temple, mostly due to viral attack when the resistance is reduced, and can be treated with gabapentin capsules for symptomatic pain relief, and can also be applied to nutritional drugs, such as adenosine cobalamin, vitamin B1, etc.