Dry nostrils are usually caused by external wind-heat, lung solid heat syndrome, deficiency of qi and yin, etc. You can take Sang Ju Yin Qiao San, Qing Jin Hua Phlegm Pill, Lily Solid Gold Pill and other Chinese medicines to regulate. 1. External wind-heat: manifested by sore throat, nasal congestion, dry nostrils, fever and other symptoms, at this time, you can choose to evacuate the wind-heat of the proprietary Chinese medicines, such as mulberry chrysanthemum and silver cocktail powder, and so on. 2. Lung solid heat syndrome: manifested as nostril incitement, cough, nasal dryness and other symptoms, solid fire depletion of fluid leads to dryness, you can take Chinese patent medicines with the effect of clearing heat and fire (clearing heat and fire from the body), such as Qing Jin Hua Phlegm Pill, etc. for treatment. 3. Deficiency of qi and yin: manifested as weakness, dry mouth, emaciation, thin tongue and other symptoms, due to the lack of fluid leading to the existence of dry nasal cavity, you can take Chinese medicines with the effect of moistening the lungs and promoting the production of fluids, such as Lily Solid Gold Pills, for treatment. If the dryness of the nostrils persists and cannot be relieved, it is recommended to go to the hospital in time and take appropriate methods under the guidance of the doctor to deal with the situation and promote the alleviation of the condition.