Old sneezing in the morning may be caused by vasomotor rhinitis, viral cold and allergic rhinitis.
1. Vasomotor rhinitis: If the patient is stimulated by different environmental temperature changes in the morning, it may lead to sneezing and other symptoms.
2. Viral cold: If the patient suffers from viral cold, when the virus invades the body, it may multiply in the nasal cavity, resulting in swelling of the mucous membrane of the nasal cavity, and the patient may experience sneezing and other symptoms.
3. Allergic rhinitis: If the patient suffers from allergic rhinitis, the allergens may be inhaled into the nasal mucosa when the patient breathes, and the nasal cavity will undergo metamorphosis, resulting in violent contraction of the respiratory muscles in the lungs, which will lead to sneezing and other symptoms.
If morning sneezing persists, or is accompanied by other discomforts, it is recommended to consult a doctor in time to find out the cause and do the appropriate treatment under the doctor’s guidance.