Nose cold, clinically may be seen in the following cases: the first case is that the patient’s physical condition is very poor, the body is very weak, very thin, such patients may be the peripheral circulation of the whole body is not very good, in this case it is possible to appear near the nose of the blood flow is not good and the nose cold feeling, in this case, it is recommended that the patient can increase the nutrition, often exercise, improve the body’s immune system, regular exercise It may help to improve the symptoms. In the second case, some patients may have something growing inside their nose, which presses on the nasal cavity, leading to abnormal changes such as localized bulging of the nasal cavity, resulting in poor blood flow on the surface of the nose, which may also lead to a cold nose. In conclusion, if the patient’s nose is cold and other abnormal sensations, it is recommended that the patient go to the ENT clinic to check the surface of the nose, as well as some of the conditions inside the nasal cavity, to exclude the possibility of other diseases.