How to treat oral ulcers

Apr 16, 2025 Source: Cainiu Health
Disease description:

I am a 30-year-old male. Recently, I developed an ulcer inside my mouth, which is noticeably painful, especially when eating and speaking. This condition has persisted for several days, and I would like to know how to treat oral ulcers.

Doctor's answer (1)
Dr. Liu Chao

The treatment of oral ulcers mainly includes local management and systemic regulation. The focus of local management is to relieve pain, promote healing, and prevent infection. Oral ulcer patches or mouthwashes containing anti-inflammatory and analgesic ingredients, such as compound borax solution or lidocaine hydrochloride gel, can effectively alleviate pain and promote ulcer healing. Additionally, medications such as compound chlorhexidine mouthwash, kangfuxin solution, and oral ulcer powder may be used under medical guidance to reduce irritation and accelerate the healing process. If ulcers are severe, a physician may prescribe antibiotic medications such as amoxicillin capsules or spiramycin tablets, or recommend other targeted treatment plans. All medications should be used under the guidance of a physician. Systemic regulation includes dietary and lifestyle adjustments, such as supplementing with B-complex vitamins and vitamin C, avoiding spicy and irritating foods, ensuring adequate rest, and maintaining a good emotional state.

For the prevention of oral ulcers, it is recommended to maintain good oral hygiene, brush teeth twice daily, and use dental floss to clean between teeth, thereby reducing the chance of bacterial accumulation. If ulcers recur frequently or fail to heal for a prolonged period, medical consultation is necessary to identify underlying causes, such as immune system abnormalities or nutritional deficiencies. Adjusting dietary habits to include more fresh fruits and vegetables, while avoiding excessive fatigue and mental stress, is also important. With comprehensive interventions, most oral ulcers can be effectively relieved within a short time, allowing a return to normal daily life.