Ulcers on both sides of the tongue may be the presence of oral ulcers, herpetic stomatitis, herpetic pharyngitis, which need to be diagnosed in the hospital based on clinical manifestations and laboratory tests. 1. Oral ulcers. When long-term late night, reduced immunity, mental stress or external stimuli stimulation, can be caused by the root of the tongue on both sides of the ulcers with yellow and red concave pain, pain is intense, treatment is generally contained in the iodine tablets or local application of lidocaine gel. 2. Herpes stomatitis. When the herpes virus infection in the root of the tongue, there will be a small pinpoint-sized blisters, followed by blisters bursting erosion, the formation of superficial ulcers, generally can be self-healing. 3. Herpes pharyngitis. Coxsackie virus infection can appear herpetic isthmus, lesions distributed in the back of the mouth, for the small blisters of the Chen tufts, soon broke into ulcers. Treatment is with the antiviral drug acyclovir. Ulcers on both sides of the tongue are recommended to go to the hospital in time to check the cause of the disease and timely treatment, the use of medication should follow the doctor’s instructions.