HFMD is an acute infectious disease caused by a variety of enteroviruses and can be transmitted through close contact with people, airborne droplets, feces, saliva, herpes fluid, etc. Infants and children under 5 years of age are generally susceptible. Generally, according to the clinical manifestations, transmission routes and related examinations, you can determine whether you have hand, foot and mouth disease. A, the method of determining hand, foot and mouth disease 1, according to the clinical manifestations of hand, foot and mouth typical symptoms of hand, foot and mouth herpes, can be accompanied by fever, loss of appetite, mouth pain, sore throat and physical discomfort, in the tongue, gums and/or the inside of both cheeks and other oral parts of the blisters, pain is obvious, these blisters are initially tiny red spots, and then form ulcers. In addition, a rash will appear on the palms of the affected child’s hands, soles of the feet and buttocks. The rash is usually not itchy, and some rashes come with blisters. 2. Judgment according to the transmission route If the child shows the above symptoms during the epidemic season (April-June, October-November) and after contact with HFMD, the initial diagnosis of HFMD can be made. 3, according to the auxiliary examination to confirm the diagnosis (1) nucleic acid testing: from the child’s mouth swab to do nucleic acid testing or stool to do nucleic acid testing, clear virus type to confirm the diagnosis; (2) antibody testing: such as routine blood tests, hand, foot and mouth common virus antibodies in the recovery period has four times higher, then the diagnosis can be clear. Second, the treatment of hand, foot and mouth disease 1, isolation treatment: the hand, foot and mouth disease children isolated for at least a week, to be until the herpes completely subsided, the contact needs to be disinfected and isolated to avoid cross-infection; 2, general treatment: including clean sheets, bedding, frequent changes of clothing, close observation of changes in the condition, monitoring vital signs, etc.; 3, drug treatment: is a self-limiting disease, you can generally do without drugs, you can choose Anti-viral drugs need to be applied under the guidance of the doctor, while supplementing vitamin B, vitamin C and other nutritional elements; 4, symptomatic treatment: such as herpes and ulcers in the oral cavity is serious, with rehabilitation new liquid gargle or coated with the affected area, rash on the buttocks, should keep the buttocks clean and dry, etc. 5, children with severe hand, foot and mouth disease need to be hospitalized in a timely manner.