Red raised grains of flesh on the tongue are painful, need to go to the hospital to check the cause of treatment, common shingles, hand, foot and mouth disease, papillitis of the tongue, corresponding to the use of acyclovir, glucocorticosteroids and other drugs to treat. 1. Herpes zoster. When the body is infected by the herpes zoster virus, in the body of the tongue can be accompanied by nerve pain protruding small blisters, and then blisters erosion to form ulcers, usually limited to unilateral, along the distribution of the nerve pain is intense, the treatment of the use of acyclovir, glucocorticosteroids, carbamazepine, transfer factor and other drugs. 2. Hand, foot and mouth disease. Organisms appear hand, foot and mouth disease can be in the back of the tongue area began to form red papules, followed by the formation of blisters, ulceration and infection, treatment is generally oral acyclovir, local use of chlorhexidine gargle or the use of watermelon cream tablets. 3. papillitis of the tongue. It may also be triggered by external local stimulation of the papillae of the tongue, tongue papillae protruding, swelling and redness, corresponding to the need to adjust the grinding of the sharp tip of the teeth, periodontal scaling to remove undesirable stimulating factors, eat less hot food, oral antibiotic amoxicillin when inflammation occurs. Red raised flesh particles on the tongue, it is recommended to go to the hospital in a timely manner after the examination under the guidance of a doctor, the use of drugs need to follow the doctor’s instructions.