The original clinical diagnosis and treatment of pain will be hormonal, so hitting the joint cavity and the nerve is called closed, and in the past it was called closed, but now to do linguopharyngeal neuralgia should be played linguopharyngeal nerve block can go to push numbing drugs or can do pulse modulation of the nerve, can use neurotoxin nutritional drugs, even can be played against the linguopharyngeal nerve. If it is caused by linguopharyngeal neuritis, you can use neurotropic nerve medicine, but if the primary linguopharyngeal neuralgia, the nerve may discharge frequently, you may need to do linguopharyngeal nerve destruction, linguopharyngeal nerve destruction is in the mastoid and mandibular angle line, find the stem on it, first in the fixed point, that is, the midpoint of the line between the mandibular angle and the mastoid is the stem, generally into the needle is After touching the tip of the caudate, we will look for the posterior and superior caudate, and then we will find the linguopharyngeal nerve, or go to the linguopharyngeal nerve under ultrasound guidance, and there are also nerves around it, such as the paranasal nerve, vagus nerve and facial nerve, and we will find numbness and pain in the linguopharynx, posterior part of the tongue root or posterior pharyngeal wall under electrical stimulation. The nerve is then pulsed to the linguopharyngeal nerve or injected with drugs.