Thirst in uremia patients is common in the following three situations: 1, patients taking oral diuretics diuretic overdose, resulting in insufficient effective circulating blood volume, at this time, if the patient does not have obvious symptoms such as chest tightness, shortness of breath, edema, etc., you can appropriate supplemental hydration, self-perception of no obvious thirst can be, do not over-hydration, so as not to increase the burden on the heart and kidneys and exacerbate the condition. 2, patients with uremia due to toxin accumulation, resulting in the oral cavity 2, uremia patients due to the accumulation of toxins, resulting in oral atrophy, hypogonadism, causing glandular secretions to reduce, resulting in local dry mouth symptoms, which can be relieved by chewing plums, dried plums, etc. 3, a portion of patients with uremia combined with diabetes, in the case of unsatisfactory blood glucose control, patients will have thirst symptoms, which should be strengthened to control blood sugar, so that blood glucose to meet the standard, so as to alleviate the symptoms of thirst.