Trigeminal neuralgia attacks are mostly characterized by electric shock-like or needle-like severe pain in the trigeminal nerve distribution area on one side of the face, which brings serious impact on the physical and mental health and life of numerous patients. It is important for trigeminal neuralgia patients to take care of themselves during and after the treatment period. The first thing is to have a good mind, reasonable rest, nutritious meals, but not to eat high heat, cold, spicy and other stimulating food. Lastly, it is important to keep the body warm and not to let the body get cold, especially the affected side. Of course, it is more important to choose the right treatment method. For the treatment of trigeminal neuralgia, the formal method is divided into medication and surgery. The preferred treatment drug is carbamazepine, which is effective in 70% of patients for pain relief. Some patients may have significant side effects to the drug and may consider surgical treatment methods. There are many clinical procedures for the treatment of trigeminal neuralgia, but microvascular decompression is preferred for less trauma and fewer complications. Microvascular decompression refers to the application of microsurgical techniques to remove the blood vessels compressing the nerve and place decompression materials between the nerve and the blood vessels to achieve the disappearance of facial pain after surgery. Surgical advantages: minimally invasive, safe, without cutting the nerve, preserving the integrity and physiological function of the trigeminal nerve, and preserving facial sensation after surgery. It has become the preferred method for the treatment of trigeminal neuralgia in clinical practice.