What should I do about dry nasal passages?

Nasal dryness may be caused by environmental factors, certain diseases, or side effects of medications. The following are some methods to relieve nasal dryness: 1. Increase indoor humidity: Use a humidifier, especially in environments where air conditioning or heating systems are in use, to maintain moist indoor air. 2. Nasal irrigation: Perform nasal irrigation with normal saline to help clear mucus and increase moisture within the nasal passages. 3. Lubricate the nasal passages: Use sterile nasal lubricants or nasal oils, such as nasal sprays containing mineral oil or saline, to moisturize the nose. 4. Avoid irritants: Minimize exposure to substances that may cause nasal dryness, such as tobacco smoke, alcohol, and caffeine. 5. Stay hydrated: Maintain adequate fluid intake to support overall hydration in the body. Note that if symptoms persist or are accompanied by nosebleeds, difficulty breathing, or other concerning symptoms, prompt medical attention is advised.