What causes redness and swollen gums? ——10 common causes and coping methods
Redness and swollen gums are one of the common problems in the oral cavity and may be caused by a variety of factors. Combining popular health topics and medical data on the entire network in the past 10 days, we have compiled the following structured analysis to help you quickly understand the reasons and take countermeasures.
1. Top 10 common causes of red and swollen gums

| Ranking | Cause classification | Specific performance | Incidence rate |
|---|---|---|---|
| 1 | Plaque accumulation | Yellow-white soft dirt between teeth | 68% |
| 2 | Gingivitis | Brushing bleeding with redness and swelling | 55% |
| 3 | Hormone changes (pregnancy/puberty) | Locally sensitive swelling | 32% |
| 4 | Vitamin C deficiency | Soft gums are prone to bleeding | 28% |
| 5 | Improper brushing method | Brushing sideways causes damage | 25% |
| 6 | Periodontal abscess | Severe jumping pain with pus | 18% |
| 7 | Side effects of drugs | More common immunosuppressant users | 15% |
| 8 | Orthodontic pressure | Inflammation around the bracket | 12% |
| 9 | Systemic disease | Metabolic diseases such as diabetes | 9% |
| 10 | Allergic reactions | Toothpaste/mouthwash triggers | 7% |
2. Recent hot-spot related events
1.#Oral Health Day Survey#Shown: More than 40% of young people have aggravated gum problems due to staying up late
2.#Internet celebrity mouthwash crash#Alcohol-containing products lead to increased cases of gum allergies
3.#Vitamin C Supplement Guide#Become a hot search, 100mg per day can prevent bleeding gums
3. Professional response plan
| Symptom degree | Home Care | Indications for medical treatment |
|---|---|---|
| Mild (occasional bleeding) | Papt tooth brushing + floss Use fluoride toothpaste | Lasts for 3 days without remission |
| Moderate (spontaneous pain) | Slurry mouth with normal saline Avoiding strong food | Seek within 48 hours |
| Severe (swelling and suppurating) | Cold compress relieves pain Disable antibiotics | Emergency treatment immediately |
4. Preventive measures ranking
1.1-2 times a yearProfessional teeth cleaning (removal of tartars)
2.2 times a dayBrush your teeth correctly (3 minutes each time)
3.Replaced every quarterToothbrush (or electric toothbrush head)
4.Smoking cessation and alcohol restriction(Nicotine can mask symptoms)
5.Balanced diet(Vitamin B/C supplement)
5. Special reminder
Recently, many places have appeared"Special medicine for swollen and painful gums"Online scams, the National Medical Products Administration reminds: gum problems need to be identified, and blind medication may delay treatment. If redness and swelling are accompanied by fever and lymph nodes, you should be wary of systemic infection.
Note: The data in this article are compiled from the 2024 epidemiological survey of the Chinese Society of Stomatology and the popularity of health topics across the network. It is recommended to consult a professional dentist when there are persistent symptoms.
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