What causes itchy and runny nose?

An itchy nose is often easily ignored. Many people don’t know what is going on when an itchy nose is accompanied by a runny nose. An itchy nose and runny nose are probably caused by a cold. Of course, rhinitis cannot be ruled out, and it can be treated through dietary adjustment.

1. Temperature changes. People in crowded environments often have runny noses, itchy noses, sneezing, and nasal congestion. In fact, the symptoms of itchy noses, runny noses, and sneezing are not caused by colds. Most of the time, they are caused by rhinitis. The winter is cold and dry, and the nose may also become allergic, especially in crowded environments. The chance of an attack will be higher, and itchy noses and sneezing are very common in life.

2. Generally speaking, the initial onset of allergic rhinitis is relatively mild, usually accompanied by a cold, with itchy nose, sneezing, and runny nose, but no obvious cold symptoms. If this situation persists, it will become intermittent, because these accompanying symptoms of a cold are continuous, while allergic rhinitis is intermittent, especially in the morning, and sometimes it will occur several times a day, but after the attack, it will temporarily return to normal.

3. If the itchy nose, runny nose and sneezing are caused by a cold, there is usually a sore throat, then sneezing, and finally a runny nose. Allergic rhinitis occurs together with sneezing, runny nose, itchy nose, and even nasal congestion. Allergic rhinitis occurs when the nose comes into contact with allergens, and it occurs repeatedly, which is very troublesome.

4. Although colds are easy to occur in autumn and winter, causing patients to have runny nose, itchy nose, sneezing, and nasal congestion, if such symptoms persist for a long time, it should be taken seriously. Generally speaking, it should not be a simple cold, but may be caused by allergic rhinitis. It is recommended to go to the hospital for diagnosis and treatment as soon as possible to avoid delaying the opportunity and causing chronic allergic rhinitis.