What reason is nose cold

summary

Not only the weather is cool, the body will be cool. There are always some friends around who often have cold hands and feet, but also some people's noses. What's the matter with cold noses? Sometimes it's normal, sometimes it's physical problems that need to consult a doctor. Now let's take a look at the possible causes of cold nose.

What reason is nose cold

Reason 1: because the tip of the nose is the lowest temperature part of the human body, it's normal to feel cool when the external temperature is lower. It's not a health problem, so don't worry too much. There are abundant capillaries in people's nasal cavity, which can preheat dry and cold air.

Reason 2: less blood circulation, poor circulation, leading to cold nose. Human blood circulation is closed, which is composed of systemic circulation and pulmonary circulation. Everyone's blood circulation is different, so if the cold nose is caused by this reason, don't worry too much, as long as you remember to eat more fruits, eat more nutritious things in your daily life, and enhance your physique.

Reason 3: chronic rhinitis is chronic simple rhinitis. It is a kind of chronic inflammation characterized by swelling of mucous membrane and increased secretion, which is caused by the disorder of nerve regulation function of nasal vessels, the predominance of parasympathetic excitation and the relative inhibition of sympathetic nerve.

matters needing attention

Avoid: smoking and eating hot pepper, drinking, eating hot pot and other hot, cold, spicy food. In general, please pay attention to keep warm, such as wearing a mask to prevent cold, if necessary, you can often massage the face, increase blood circulation to improve the symptoms of cold nose.