The reasons why your nose is always cold include: environmental influence, rhinitis, fever, etc. 1. Environmental influence: long time in the place of low temperature activities, inhaling too much cold air, resulting in lower temperature of the nose, the surrounding blood circulation is not smooth, it will make the nose is always in a cool state. 2. Rhinitis: If you suffer from rhinitis, the nose itself is inflamed, the blood flow is not smooth, the nose is swollen, or the nerve sensation is abnormal, and the nose may feel cold. 3. Fever: After a fever, the body temperature rises, and the temperature difference with the surrounding outside world is large, there will be a cold feeling, so the nose will also feel cold. If your nose is always cold, you can go to the hospital for examination and treatment under the guidance of the doctor.