Symptoms of death in the late stage of dialysis: First, there may be symptoms of the mental system, and the patient may have convulsions, seizures, or drowsiness, coma, etc., and cannot be awakened, and his mental state is very poor. Second, the patient may develop hypotension, and the blood pressure is difficult to maintain, because the blood pressure is too low and can no longer be treated with dialysis. Third, the patient may suffer from respiratory failure, shallow and slow breathing or even sudden cessation of breathing. Fourth, the patient may develop cardiac arrhythmia, which is manifested as sudden panic and chest tightness, and ECG monitoring can show that the patient develops cardiac arrhythmia, or even malignant arrhythmia, for example, like ventricular tachycardia and so on. Fifth, there will also be symptoms of the digestive tract, such as the patient suddenly appeared in the digestive tract hemorrhage, manifested as black stools, vomiting blood and so on.