canker sores 口疮
- Cold sores usually appear on the lip; canker sores affect the inside of the mouth.
溃疡往往发生在嘴唇上,主要影响口腔内部。 - Treating Canker Sores: They usually heal on their own after a week or two, but an outbreak may occur.
治疗口腔溃疡: 口腔溃疡通常在一两个星期后自然愈合,但病况加剧也可能发生。 - Lidocaine is also prescribed for people with very sore throats and those with canker sores in the mouth.
利多卡因也用于喉咙痛和口腔溃疡患者。
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