How to Identify Bad Breath: Scientific Methods and Practical Tips
Bad breath (halitosis) is an embarrassing problem faced by many people, but many people are difficult to detect it themselves. This article will combine the hot health topics on the Internet in the past 10 days, structurally analyze the identification methods of bad breath, and provide practical solutions.
1. Why is it difficult to detect bad breath by oneself?
Due to the connected structure of the nasal cavity and oral cavity, humans have "olfactory fatigue" with their own smell. The following are self-test misunderstandings that have been hotly discussed on social platforms in the past 10 days:
| Common mistakes | scientific explanation | Discuss the popularity index |
|---|---|---|
| Opponent smells | Exhaling air at the same time dilutes the smell | ★★★☆☆ |
| wrist licking test | Only bacteria on the front tongue can be detected | ★★★★☆ |
| Smell when flossing | Only reflects the local situation between teeth | ★★☆☆☆ |
2. 4 ways to scientifically identify bad breath
| method | Operation steps | Accuracy |
|---|---|---|
| Plastic spoon tongue scraping method | Gently scrape the base of your tongue with the back of a spoon, let it dry and smell it | 85% |
| Mask test method | Wear a clean mask and breathe for 5 minutes before checking | 78% |
| Professional detector | Use sulfide monitoring equipment | 95% |
| Relatives and friends feedback method | Ask a trusted person to keep a 30cm distance for assessment | 90% |
3. Warnings on recently searched bad breath-related diseases
According to medical and health platform data, the following diseases may cause special halitosis characteristics:
| Odor characteristics | possible disease | Hot search index |
|---|---|---|
| rotten apple flavor | diabetic ketosis | ★★★★★ |
| Urine smell | Abnormal kidney function | ★★★☆☆ |
| Rotten meat smell | tonsil stones | ★★★★☆ |
4. The latest oral care trends in 2023
Combining e-commerce platform sales data and social media discussions, the most popular anti-bad breath products are:
| product type | Attention growth rate | Popular brands |
|---|---|---|
| tongue cleaner | +320% | Dr.Tung's etc. |
| Portable dental irrigator | +280% | Waterpik et al. |
| probiotic mouthwash | +410% | Dr.Brite et al. |
5. Testing procedures recommended by professional doctors
Based on a recent interview with the director of the dental department of a tertiary hospital:
1. Carry out the first test when you wake up in the morning on an empty stomach (saliva decreases during sleep and bacteria multiply)
2. Avoid eating garlic and other strong-flavored foods 12 hours before the test
3. Use the six-level professional tone evaluation method:
| grade | perceptible distance | Recommended actions |
|---|---|---|
| Level 0 | Odorless | maintain status quo |
| Level 1-2 | Within 30cm | Improve oral hygiene |
| Level 3-4 | Within 1 meter | Professional teeth cleaning + checkup |
| Level 5 | 1.5 meters or more | Full body examination required |
Conclusion:
Identifying bad breath requires scientific methods and objective assessment. Recent research shows that about 28% of patients with "bad breath anxiety" actually have no problem. It is recommended to combine multiple testing methods and consult a professional dentist if necessary. Maintaining regular oral care habits, regularly flossing, and cleaning tongue coating are the fundamental ways to prevent bad breath.
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