What about mouth ulcers? ——Full analysis of symptoms, causes and treatments
Oral ulcer is a common disease of the oral mucosa. Although it usually does not pose a serious threat to health, it can cause discomfort and even pain to the patient. Recently, hot topics about oral ulcers mainly focus on treatment methods, preventive measures and folk remedies. This article will combine the hot content on the Internet in the past 10 days to provide you with a detailed analysis of the relevant knowledge about oral ulcers.
1. Common symptoms of oral ulcers

Oral ulcers usually appear as round or oval ulcers on the oral mucosa, with red and swollen edges, a sunken center, and a white or yellow pseudomembrane on the surface. The following are typical symptoms of mouth ulcers:
| Symptoms | Description |
|---|---|
| pain | There will be an obvious burning or stinging sensation in the ulcer, which is especially aggravated when eating or talking. |
| Redness and swelling | The mucosa around the ulcer is red, swollen and painful to touch. |
| pseudomembrane | The surface of the ulcer is usually covered with a white or yellow pseudomembrane that is difficult to peel off. |
| recurring attacks | Some patients will have recurring oral ulcers, which may be related to immune system or genetic factors. |
2. Common causes of oral ulcers
There are various causes of oral ulcers. The following are some of the causes that have been discussed more recently:
| Reason | Detailed description |
|---|---|
| local trauma | Physical injuries such as bites, toothbrush scratches, or friction from dentures can cause ulcers. |
| Decreased immunity | Oral ulcers are more likely to occur when you stay up late, are stressed, or have low immunity. |
| dietary factors | Spicy food, overly hot food, or lack of vitamin B, iron, zinc and other nutrients may induce ulcers. |
| Hormone changes | Women are more likely to develop mouth ulcers during menstruation or during pregnancy when hormones fluctuate. |
3. Treatment methods for oral ulcers
Regarding the treatment of oral ulcers, recent hot discussions on the Internet have mainly focused on drug and non-drug therapies. The following are common treatments:
| Treatment | Specific measures |
|---|---|
| topical medications | Use a gel or spray containing lidocaine to relieve pain, or a patch containing corticosteroids to promote healing. |
| Mouthwash | Mouth rinses containing chlorhexidine or saline can reduce bacterial infection and speed healing. |
| vitamin supplement | Supplementing with B vitamins, vitamin C, or zinc may help prevent recurrence. |
| folk remedies | Methods such as applying honey, gargling with salt water, or spraying with watermelon cream are also widely discussed, but the results vary from person to person. |
4. How to prevent oral ulcers?
The key to preventing oral ulcers is to adjust your living habits and diet. The following are preventive measures that have been discussed recently:
1. Maintain oral hygiene:Brush your teeth twice a day using a soft-bristled toothbrush and avoid brushing too hard.
2. Eat a balanced diet:Eat more foods rich in vitamin B, C and zinc, such as green leafy vegetables, fruits, nuts, etc.
3. Avoid spicy foods:Reduce the intake of spicy, hot or hard foods to avoid irritating the oral mucosa.
4. Adjust the pressure:Long-term mental stress may induce oral ulcers. It is recommended to relieve stress through exercise, meditation and other methods.
5. Regular schedule:Ensure adequate sleep, avoid staying up late, and enhance immunity.
5. When do you need medical treatment?
Most oral ulcers will heal on their own within 1-2 weeks, but it is recommended to seek medical attention promptly if:
1. The ulcer does not heal for more than 2 weeks.
2. The ulcer area is too large or the pain is severe, affecting eating and speaking.
3. Accompanied by fever, swollen lymph nodes or other systemic symptoms.
4. Frequent relapses (more than 2 times per month).
Although oral ulcers are common, with reasonable treatment and preventive measures, symptoms can be effectively relieved and recurrences reduced. I hope this article helps you better understand canker sores and find ways to deal with them that work for you.
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