There are several reasons for this, causing permanent reddening of the nose.
1. Rozszerzone naczynka krwionośne. Severe sun and frost should be avoided, strong coffee and tea, hot spices and a large temperature difference. Only use cream for sensitive skin.
2. Odmrożenie koniuszka nosa. To relieve redness, apply white camphor ointment to the skin of the nose in the evening.
3. Choroby układu krążenia. Then only a specialist doctor will help you find the right treatment.