Why Does My Breath From My Nose Have a Strange Odor?

Nasal exhalation with a strange odor generally refers to an unpleasant smell during nasal exhalation. This may be caused by foreign bodies in the nasal cavity, sinusitis, atrophic rhinitis, and other reasons. It can be treated through general therapy, medication, and other methods.

1. Foreign Bodies in the Nasal Cavity: If foreign bodies accidentally enter the nostrils, they may decompose there, leading to this phenomenon, accompanied by nasal obstruction and nasal mucosa damage. These foreign bodies can be removed by stimulating and rinsing the nasal cavity. If the foreign body is large or located deeply, medical attention should be sought promptly.

2. Sinusitis: The etiology may be related to pathogenic coccal infections. If the condition is not controlled in a timely manner, it can easily combine with fungal infections, leading to this symptom, accompanied by pus, head and facial pain, etc. Firstly, attention should be paid to a reasonable diet, drinking more water, and maintaining smooth bowel movements. At the same time, antifungal medications can be used according to the doctor's advice. Commonly used clinical drugs include Itraconazole Dispersible Tablets and Mycostatin Tablets.

3. Atrophic Rhinitis: The etiology is mainly related to bacterial infections and environmental factors. Affected by Corynebacterium odorantis, there will be a rotten odor, accompanied by nasal cavity dryness and scabbing. It can be cleaned with saline to maintain nasal cavity hygiene; it is also necessary to ensure nutrient intake and consume foods rich in trace elements, such as mutton, pork, and scallops. If the odor is pronounced, it can be combined with medications such as Vitamin A Capsules and Compound Vitamin B Tablets to improve the nutritional status of the nasal mucosa.

Apart from the above three common diseases, nasal exhalation with an unpleasant odor may also be related to caseous rhinitis, nasal polyps, nasal tumors, and other diseases. It is recommended to visit the hospital for examination and receive targeted treatment as soon as possible to avoid delaying the condition.