Oral palate blood blister breaks after causing throat pain generally can be oral routine care treatment, and follow the doctor’s instructions to gargle anti-inflammatory drugs to promote wound healing. 1. Oral palate after the blood bubble rupture must first do a good job of oral care; that is, to keep the mouth clean, should not eat spicy stimulation and too hot and salty food to promote the healing of the wound and reduce the pain caused by it. 2. Anti-inflammatory drugs (such as compound chlorhexidine gargle, healing new liquid or growth factor, etc.) can be used under doctor’s guidance to prevent the infection and inflammation of the eroded surface and to promote healing. Oral palate blood blisters caused by sore throat after rupture is recommended to consult a doctor for symptomatic treatment, to avoid delay or even aggravate the condition.