If it is due to excessive sun exposure, physiological dullness around the nose does not need to be treated; it may also be due to oxidation of the skin around the nose, etc., which can be treated by appropriate exercise, improved diet or related medications. 1. Exercise: Long-term exercise can effectively speed up the metabolism of the skin, reduce the secretion of oil in the pores, and help to improve the oxidation of the skin, thus effectively improving the dullness of the skin around the nose. 2. Improve diet: too greasy diet may lead to large pores, which in turn leads to grease clogging oxidation leading to darkness around the nose, at this time you can through a light diet, moderate consumption of fresh vegetables, to avoid excessive intake of greasy food, thus helping to improve the oxidation of grease in the pores around the nose. 3. Related drugs: once the patient found his skin dull, can be supplemented with vitamin C to help alleviate the oxidized dullness of the skin around the nose. Dullness around the nose may be due to other reasons, it is recommended that patients seek medical attention in a timely manner, under the guidance of the doctor to improve the relevant examination, for the cause of the treatment. If you need to use drugs should be used under the guidance of a doctor, do not blindly use drugs.