What to do if you have sores on your mouth
Mouth sores (oral ulcers) are a common oral disease that usually manifests as painful ulcers on the oral mucosa. While most mouth ulcers heal on their own, understanding their causes, symptoms, and treatments can help relieve discomfort and speed recovery. The following is a detailed guide about mouth sores, including hot topics and hot content in the past 10 days.
1. Common causes of mouth sores

There are many causes of mouth ulcers, the following are some common causes:
| Reason | Description |
|---|---|
| Decreased immunity | Stress, staying up late or eating irregularly lead to lowered immunity and can easily lead to oral ulcers. |
| oral trauma | Bites, burns, or scratches on the oral mucosa while brushing teeth may cause ulcers. |
| nutritional deficiencies | Lack of nutrients such as vitamin B12, iron or folic acid can lead to mouth ulcers. |
| Hormone changes | Hormonal fluctuations during women's menstruation or pregnancy may trigger oral ulcers. |
| viral infection | Certain viruses, such as herpes simplex virus, can cause mouth sores. |
2. Symptoms of mouth sores
Mouth ulcers usually present with the following symptoms:
| Symptoms | Description |
|---|---|
| pain | There is an obvious burning or stinging sensation in the ulcer, which is especially aggravated when eating or talking. |
| Redness and swelling | The mucous membrane around the ulcer may be red or swollen. |
| white or yellow ulcers | The ulcer is usually white or yellow in the center and red at the edges. |
| duration | It usually heals on its own within 7-10 days. If it does not heal within two weeks, you need to seek medical attention. |
3. Treatment methods for mouth sores
For oral ulcers, the following treatments can be taken:
| Treatment | Description |
|---|---|
| topical medications | Use a gel or spray containing lidocaine or benzocaine to relieve pain. |
| Mouthwash | Mouthwash containing chlorhexidine or salt water can kill bacteria and promote healing. |
| vitamin supplement | Supplement vitamin B12, iron or folic acid to improve nutritional deficiencies. |
| avoid irritating foods | Eat less spicy, acidic or hard foods to reduce irritation. |
| Maintain oral hygiene | Brush your teeth frequently and use a soft-bristled toothbrush to avoid secondary trauma. |
4. Hot topics in the past 10 days: prevention and treatment of oral ulcers
Recently, the prevention and treatment methods of oral ulcers have become a hot topic. The following are the key points that netizens pay attention to:
| hot topics | Content summary |
|---|---|
| diet conditioning | Eat more fruits and vegetables rich in vitamins (such as kiwi, spinach) and avoid spicy foods. |
| Traditional Chinese Medicine | Natural treatments such as applying honey to ulcers and gargling with light salt water are attracting attention. |
| stress management | Staying up late and being stressed are triggers of ulcers. It is recommended to have a regular schedule and relax. |
| Oral care products | Toothpaste and mouthwash containing aloe vera or propolis are recommended for ulcer prevention. |
5. When do you need medical treatment?
Most mouth ulcers can heal on their own, but the following situations require prompt medical attention:
| situation | Description |
|---|---|
| The ulcer has not healed for more than two weeks | May indicate other conditions (such as oral cancer or immune system problems). |
| Frequent relapse | Multiple ulcers per month require investigation of systemic causes. |
| accompanied by other symptoms | If you have fever, rash or joint pain, further examination is required. |
6. Summary
Although sores in the mouth are a minor problem, they affect the quality of life. With proper treatment and preventive measures, recovery can be accelerated and relapse reduced. Recent hot topics suggest that diet and stress management are key. If symptoms persist or worsen, be sure to seek medical attention promptly.
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