南京读者谢先生:我今年37岁,近来工作压力大,经常熬夜,出现口腔溃疡、烂嘴角等症状。看到网上说食盐可以治疗口腔溃疡,便每天早晚用浓盐水漱口,甚至拿棉签沾盐,直接涂抹在伤口上,疼得直掉眼泪,却不见好转。那么,用盐治疗口腔溃疡到底有用吗?连线医生——北京口腔医院主任医师张振庭口角炎、口腔溃疡可能是营养不良或病毒感染所致。通常经过适度休息、口服药或涂抹外用药就 Mr. Xie, Nanjing Reader: I am 37 years old and have been under pressure from work lately. I often stay up all night and have oral ulcers and bad mouth. See the Internet that salt can treat mouth ulcers, sooner or later use salt water mouthwash, and even take a cotton swab stained with salt, directly applied to the wound, hurt straight tears, but did not improve. So, the salt treatment of oral ulcers in the end useful? Wiring doctor - Beijing Stomatological Hospital chief physician Zhangzhen Ting angular stomatitis, oral ulcers may be caused by malnutrition or viral infection. Usually after a reasonable rest, oral medicine or smear of external medicine on it