Hiccups after dialysis can be relieved by proper rest, and if necessary, consult the gastroenterologist to rule out various digestive diseases. Hiccups after dialysis are mainly due to ischemia of the diaphragm caused by excessive dehydration, which induces diaphragmatic spasm. The patient may be accompanied by low blood pressure, twitching of hands and feet, nausea, fatigue, etc. The hiccups will gradually disappear after proper rest and blood volume replenishment. These patients should be careful to adjust their dry weight so that they do not become overly dehydrated and induce ischemia in the tissues of the body. If post-dialysis hiccups still occur after decreasing the amount of dehydration, it is necessary to consult a gastroenterologist to rule out gastritis, stomach cramps, cholecystitis, gallbladder stones, liver abscesses and other gastrointestinal diseases. Dialysis patients need to follow the doctor’s instructions to standardize the treatment, such as recurring hiccups recommended to the hospital in time to identify the cause, under the guidance of the doctor to standardize the treatment.