The feeling that something is crawling on the face and a little itchy is usually caused by abnormal sensory function. The first thing to do is to clarify the cause of the disease, such as cerebrovascular disease, facial neuritis, plant nerve dysfunction and so on, and then give symptomatic treatment after the cause of the disease is clear, as follows: 1, cerebrovascular disease caused by sensory disorders should be given to the B vitamins, Idebenzoquinone, cytidine and other nutritive drugs for treatment. 2, facial neuritis caused by facial sensory disorders should be given to the glucocorticosteroid, as well as Massage, hot compresses, acupuncture and other physical therapy methods to improve the symptoms. 3, plant nerve dysfunction caused by facial sensory abnormalities, should be used to regulate the function of plant nerves of the drug for treatment, such as glutamine, vitamin B1, haloperidol melittin and so on, and if necessary, can also be improved through the psychological treatment of the symptoms.