The treatment of trigeminal neuralgia mainly includes medication and surgery. The main drug treatments include oral carbamazepine, phenytoin, etc. Most patients can control their symptoms. Microvascular decompression is currently the main method used in surgical treatment. Before surgery, a magnetic resonance imaging examination is generally required to clarify the relationship between blood vessels and nerves. It is a commonly used surgical method in the clinical treatment of trigeminal neuralgia.