Some patients with kidney disease may feel dry throat, for example, they are affected by psychological factors and afraid to drink too much water for fear of aggravating the burden on the kidneys. There are also some special types of kidney disease, also feel dry throat, such as nephritis caused by dry syndrome, diabetic nephropathy, nephritis combined with high blood pressure. 1. Psychological factors: some kidney disease patients are afraid of aggravating the burden on the kidneys, they will reduce the amount of water they drink on a daily basis, and if they drink too little water, their throats will be dry. 2. Nephritis caused by dry syndrome: dry syndrome belongs to autoimmune diseases, which usually cause kidney damage and easily lead to nephritis, and clinically there are often symptoms of dry mouth, which is manifested as dry throat. 3. Diabetic nephropathy: diabetes is a metabolic disease, which itself has the symptom of dry mouth. Therefore, diabetic nephropathy will also have the phenomenon of dry throat. 4. Nephritis combined with hypertension: If nephritis is combined with hypertension, after taking some high blood pressure medicines, it will produce some adverse reactions, such as dry throat and so on. Therefore, the dryness of throat in patients with kidney disease may be caused by physiological factors or pathological factors. Once the phenomenon of dry throat occurs, it is recommended that patients with kidney disease go to regular hospitals as soon as possible for consultation and examination, to clarify the cause and take targeted measures in time.