White stripes on the tongue tie may be caused by localized inflammation of the sublingual gland, oral ulcers and other reasons. 1. Localized sublingual gland inflammation: sublingual gland is a gland located under the tongue, mainly used for secretion of saliva, sublingual gland around the lymph node tissue inflammation spread to the sublingual gland caused by the inflammation of the sublingual gland, sublingual gland inflammation will appear red, swollen, hot, painful, white strips on the tongue tie and other symptoms, can be under the guidance of the doctor oral cefuroxime, metronidazole and other drugs for treatment. 2. Oral ulcer: It is a kind of oral mucosal lesion, which is a kind of localized defect and rupture caused by various reasons. There will be a round depression on the oral mucosa, ulceration, and a long white strip on the tongue tie, which can be treated with drugs such as levamisole hydrochloride tablets and thalidomide. Therefore, patients with long white stripes on the tongue tie should go to the hospital as soon as possible to confirm the diagnosis, and after diagnosis, actively cooperate with the doctor to carry out treatment, and usually pay attention to oral hygiene.