Your nose often smells bad, but others can't smell bad. This may be because there is phantom odor, which is one of the reasons for subjective odor. Phantom smell, like hallucination, auditory hallucination and hallucination, is an illusion, but it just doesn't exist.
When a person stays up late for a long time, the human body cannot get enough rest. This situation is very easy to cause the appearance of phantom smell. In addition, a person is in a state of anxiety for a long time, and nerves are like taut strings, which is another reason for the appearance of phantom smell.
Second, the body detoxification disorder
If there is no magical smell, you can often smell unpleasant smells, then there may be a problem with the detoxification function of the nose. If a person's nose works normally, it can immediately remove the dirt accumulated in the nose. The nose usually takes away some dirty things such as dust in the nose according to the metabolic runny nose.
If a person's nostril detoxification system can't work normally, the dust, germs and other dirty things that continue to enter the nostril with inhalation are not removed immediately. In other words, this dirty thing can't be discharged. In the long run, this dirty thing will pile up, and when it reaches a certain volume, it will block the nostrils, thus affecting the circulation of gas. This dirty thing will produce an odor if it is kept for a long time.
Third, rhinitis.
A person's nose often smells bad smell, or it may be rhinitis in the nose, or the foreign body in the nostril is not removed immediately and causes inflammation. Inflammation caused by foreign body in nostril is more common in children. The ingredients enter the child's nostrils unexpectedly, and the child can't talk without telling his parents or children immediately, which is very likely to cause odor.