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Why are mouth ulcers so painful?

2025-10-13 04:44:24 healthy

Why are mouth ulcers so painful?

Oral ulcer is a common disease of the oral mucosa. Although it looks like a small wound, the pain is hard to ignore. So, why are mouth ulcers so painful? This article will give you a detailed analysis from the causes, symptoms, treatment and prevention, combined with the hot topics and hot content on the Internet in the past 10 days.

1. Causes of oral ulcers

Why are mouth ulcers so painful?

The occurrence of oral ulcers is related to many factors. The following are common causes:

Cause typespecific reasons
immune factorsWhen immunity is reduced, the oral mucosa is susceptible to damage
Traumatic factorsBite, brush too hard, or dentures rub against each other
nutritional deficienciesLack of vitamin B12, iron or folate
Hormone changesFemale hormone fluctuations during menstruation or pregnancy
stress factorsStress or anxiety

2. Why are oral ulcers so painful?

The pain of oral ulcers is mainly related to the following factors:

1.Nerve endings exposed: After the oral mucosa is damaged, the nerve endings are directly exposed, and severe pain will occur when stimulated by food, saliva, etc.

2.inflammatory response: The ulcer site will release inflammatory mediators (such as prostaglandins, histamine, etc.), and these substances will aggravate the pain.

3.acidic environment: The acidic environment in the mouth will further irritate the ulcer surface and aggravate the pain.

3. The relationship between hot topics on the Internet and oral ulcers

In the past 10 days, discussions about oral ulcers have mainly focused on the following aspects:

hot topicsfocus of discussion
"Quick pain relief method for mouth ulcers"Netizens share home remedies such as gargling with honey and salt water
"Recurrent mouth ulcers may be an immune problem"Doctors remind patients with long-term ulcers to check their immune system
"The relationship between oral ulcers and staying up late"Study shows staying up late can lower immunity and increase risk of ulcers
“What foods are good to eat for mouth ulcers?”Foods rich in vitamin B12 and iron are recommended

4. How to relieve the pain of oral ulcers?

1.topical drug therapy: Use a gel or spray containing lidocaine or benzocaine to temporarily numb the nerves and relieve pain.

2.Keep your mouth clean: Rinse your mouth with warm salt water to reduce the risk of bacterial infection.

3.avoid irritating foods: Spicy, acidic or hard foods will aggravate ulcer pain and should be avoided as much as possible.

4.Supplement nutrition: Eat more foods rich in vitamin B12, iron and folic acid, such as green leafy vegetables, animal liver, etc.

5. Tips to prevent oral ulcers

1.Regular schedule: Ensure adequate sleep and avoid staying up late.

2.Reduce stress and relax: Relieve stress through exercise, meditation, etc.

3.balanced diet: Eat more fresh fruits and vegetables and less spicy food.

4.oral care: Use a soft-bristled toothbrush and avoid using too much force.

Conclusion

Although oral ulcers are common, the pain can be unbearable. Understanding its causes and pain mechanisms will help us better prevent and treat it. By adjusting living habits, supplementing nutrition, and using scientific medications, pain can be effectively relieved and recurrences reduced. If the ulcer does not heal for a long time or recurs repeatedly, it is recommended to seek medical examination in time to rule out other potential diseases.

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