What should I do if my nose smells bad? Full analysis of hot topics and solutions in 10 days
Recently, "nose smells" has become a hot topic on social platforms and health searches. Many netizens reported inexplicable smells or abnormal odors, triggering widespread discussions. This article combines the hot data of the entire network in the past 10 days to sort out the possible causes and scientific response methods for you.
1. Statistics of relevant hot search topics in the past 10 days

| Hot search keywords | Search volume trends | Main discussion platform |
|---|---|---|
| Nose suddenly smells bad smell | up 320% | Weibo, Xiaohongshu |
| What is phantom smelling disease? | Added 180% | Zhihu, Baidu know |
| Sinusitis Self-Assessment Method | persistent high fever | Douyin health science popularization |
| Mouth odor affects nose | emerging topics | B station medical UP master |
2. Analysis of common causes (based on interviews with experts from tertiary hospitals)
| Type | Proportion | Typical symptoms |
|---|---|---|
| Sinusitis/Rhinitis | 42% | Yellow-green nasal discharge + headache |
| oral problems | 28% | Bleeding gums + bad breath |
| Neurological hallucination | 15% | Odor appears alone |
| external pollution | 10% | multiple people smell it at the same time |
| Other diseases | 5% | accompanied by other symptoms |
3. Scenario solutions
1.Home emergency treatment:
• Nasal irrigation with normal saline (twice daily)
• Use a humidifier to maintain humidity at 40%-60%
• Drink chrysanthemum and mint tea (recently received over 20,000 likes on Xiaohongshu)
2.Warning signs that you need medical attention:
• Odor persists for more than 72 hours
• With fever or vision changes
• Have nosebleeds or facial swelling
3.Popular self-test method verification:
Douyin's popular "Alternate Nose Breathing Method" (a 30-second test of sinus patency) has been confirmed by experts to have certain reference value, but it cannot replace medical examination.
4. Evaluation of popular folk remedies discussed on the platform
| method | support rate | Expert opinion |
|---|---|---|
| Sesame oil nose drops | 63% | May worsen blockage |
| Slice garlic and smell it | 41% | Irritation of mucous membranes |
| Mugwort steam nose | 82% | Moderately usable |
5. Latest medical trends
According to Health Times, the 2024 new version of the "Guidelines for the Diagnosis and Treatment of Rhinological Diseases" has added a special assessment process for "abnormal sense of smell" and recommends that when persistent odor occurs:
1. Preferred otolaryngology examination
2. Second choice neurology screening
3. Finally consider psychiatry
Warm reminder:Recently, the phenomenon of "odor anxiety" has appeared in many places. Experts remind that 80% of temporary odors are physiological changes. Maintaining a regular schedule and supplementing with appropriate amounts of B vitamins (especially B12) can effectively improve mucosal health.
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