In the early stage of trigeminal neuralgia, the pain can be as hot and spicy as burning, or as painful as cutting or as painful as being stabbed by needles, often washing the face or eating well, and then somehow the pain gets up, about ten or eight seconds later it is fine again, it comes and goes quickly, which makes people feel very strange. After a long period of evolution, the onset of pain will be frequent and unbearable. Early therapeutic intervention will help a lot to cure and recover from the disease. Trigeminal neuralgia can be recovered through surgical treatment.” Microvascular decompression” has become the standard treatment for trigeminal neuralgia. The procedure is performed under general anesthesia by making a 100px longitudinal incision behind the affected ear and within the hairline, entering the pontocerebellar angle under a microscope, exploring the trigeminal nerve travel area, “loosening” all the vessels and arachnoid cords that may produce compression, and isolating these vessels from the nerve roots with spacers. This is a minimally invasive procedure with a success rate of over 98%. Microvascular decompression is a treatment that addresses the cause of trigeminal neuralgia and preserves the anatomical integrity of the trigeminal nerve, so that normal neurological function of the trigeminal nerve is preserved. Some patients can also eliminate the state of hypertension caused by vascular compression of the brainstem and achieve the goal of radical treatment of hypertension. Because microvascular decompression has the advantages of obvious pain relief, non-destructive, few side injuries, and very low recurrence rate, it is currently the safest and most effective method internationally recognized for the treatment of trigeminal neuralgia.