Discomfort on the tongue can be seen in the Department of Oral Mucosal Diseases, Oral and Maxillofacial Surgery, and if necessary, may also need to see the Department of Oral Medicine or Psychology, etc. It is recommended to go to the hospital for specific examination and treatment. If there are ulcers, white film, plaques, streaks, blister-like lesions on the tongue that cause discomfort, you can see the Department of Oral Mucosal Diseases, and the corresponding diseases may be recurrent aphthous ulcers, Candida albicans infections, oral leukoplakia, lichen planus, aspergillosis, and so on. Oral and maxillofacial surgery can be seen for long lasting ulcers, blood blisters, and swellings on the tongue, which may be treated with traumatic ulcers that require stitches, blood blisters that require incision, and swellings that require excision. The tongue can be irritated by dental caries, stumps, etc. in the mouth, and you can see an oral medicine department. For a normal tongue, it may be caused by psychological tension, etc., and can be adjusted in the psychiatry department.