Why does your nose get blocked when it’s cold?

When the day is cold, the nose will not be able to pass, may be due to cold air stimulation, patients with allergic rhinitis, but also may be cold caused by acute rhinitis, there may be vasomotor rhinitis caused by.
1. Allergic rhinitis: allergic rhinitis, also known as allergic rhinitis, it is a chronic reactive inflammation of the nasal mucosa, when the day is cold, cold air stimulation of the nasal mucosa, the patient’s nasal mucosa edema, which can lead to the patient to appear the performance of the nose, the patient can also appear itchy nose, paroxysmal sneezing, a large number of watery nasal discharge and other symptoms.
2. Acute rhinitis: a cool day can lead to cold and infected with viruses or bacteria, acute rhinitis, acute rhinitis can also lead to the symptoms of the patient’s nose, in addition to the patient can also appear sneezing, watery nasal discharge, sore throat, cough, fever, chills, headache and other symptoms.
3. vasomotor rhinitis: vasomotor rhinitis is a kind of inflammation of nasal mucosa induced by nervous system dysfunction or external stimulation, the day is cool, cold air stimulation can induce the disease, the patients of this disease will also appear the symptoms of the nose, in addition to the patients can appear sneezing, runny nose, loss of sense of smell, headache and discomfort and other symptoms.
In addition to the above diseases, other diseases can also cause patients to appear a cold day nose symptoms, if this symptom persists unrelieved, please consult a doctor in time to find out the cause, so as not to delay the condition.