Dryness of mouth and nose can be caused by deficiency fire and solid fire, but deficiency fire is accompanied by low-grade fever, dizziness and tinnitus, while solid fire is accompanied by fever and yellowish urine, etc. Consult your doctor for specific conditions. Deficiency fire refers to the body’s lack of yin and fluid caused by the heat of the disease, mostly due to congenital deficiencies, spicy food, late at night, long-term emotional upset, etc., symptoms such as low-grade fever, heat in the hands, feet and heart, self-consciousness of bursts of heat such as tidal wave, dry mouth and throat, insomnia, dizziness, tinnitus, etc., the treatment of most of the use of nourishing yin and lowering fire (nourishing yin and essence, lowering the fire) of the method, you can take the Six-flavored Digoxigenin Pills, Zhibai Di Huangwan and so on. Solid fire, mostly caused by external wind-heat, damp-heat and other diseases, or food accumulation (food indigestion and accumulation in the stomach), phlegm and stasis, etc., which is caused by heat, fever, dry mouth, red face, constipation, yellow urine, etc., and the treatment is often used to clear the heat and lower the fire, and the medicines can be used to identify the symptoms, such as Yin Qiao San, SAN REN TANG, Bao He Pills, and Xuefu Yi Yu Tang. Attention should be paid to eating less spicy and greasy food and keeping a good mood. If the above discomfort occurs or medication is needed, please go to the hospital and use the medication under the doctor’s guidance, do not take it without authorization, so as not to delay the condition.