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What causes sore mouth

2025-11-14 00:57:31 healthy

What causes sore mouth

Recently, the health topic of "sour mouth" has triggered widespread discussion on social media. Many netizens report frequent sourness in the mouth or abnormal saliva secretion, especially when accompanied by symptoms such as loss of appetite and acid reflux. This article combines the popular health information and medical information on the Internet in the past 10 days to systematically analyze the common causes of sore mouth and solutions.

1. Data related to recent hot health topics

What causes sore mouth

Hot search keywordsDiscuss the popularity indexMain associated symptoms
acid reflux87,000Heartburn, sore mouth, belching
Oral flora imbalance52,000Bitter mouth, sour mouth, thick tongue coating
Vitamin B deficiency39,000Ulcers at the corners of the mouth and sticky saliva

2. Analysis of the main causes of sour mouth

1. Digestive system problems (42%)

gastroesophageal reflux: Gastric acid refluxes into the mouth causing acidic irritation
chronic gastritis: Abnormal gastric acid secretion triggers oral related reactions
dietary stimulation: Excessive intake of coffee, alcohol or high-sugar foods

2. Abnormal oral environment (35%)

Changes in saliva composition: Decreased salivary pH due to dehydration or medication side effects
Dental caries/periodontal disease: Bacterial metabolites trigger acidic environment
Dentures don't fit properly: Electrolysis of metal materials produces odor

3. Systemic factors (accounting for 23%)

psychological stress: Anxiety states affect autonomic nervous regulation
Endocrine disorders: Hormone changes during pregnancy or menopause
respiratory diseases: Postnasal drip irritates oral mucosa

3. Recent hotly discussed cases among netizens

Case typeTypical symptomsReason for diagnosis
office workersSore mouth + foreign body sensation in throat when waking up in the morningacid reflux at night
fitness crowdMetallic taste after exerciseelectrolyte imbalance
elderly groupDentures sore after wearing themImproper cleaning of dentures

4. Advice from medical experts

1.short term relief options
• Neutralize oral acidity by taking alkaline foods (such as sugar-free yogurt)
• Use fluoride mouthwash to regulate bacterial flora balance
• Maintain a daily water intake of more than 1.5L

2.Indications for medical examination
• With retrosternal pain or difficulty swallowing
• Mouth soreness lasting more than 72 hours
• Black, tarry stools

5. Ranking of preventive measures

measuresDifficulty of implementationefficient
Fasting 3 hours before going to bed★☆☆☆☆89%
Use a sloped pillow★★☆☆☆76%
Teeth cleaning regularly★★★☆☆92%

Note: The data in this article are based on recent discussions on Dr. Dingxiang, Zhihu Health Topics and Weibo Health Super Talk. The statistical period is November 1-10, 2023. Individual symptoms vary, and it is recommended that those who continue to feel unwell seek medical examination as soon as possible.

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