What's with the frequent hiccups?

Frequent belching may be caused by eating food that is not easy to digest or produces more gas. If it is accompanied by fullness, it shows uncomfortable performance such as belching, belching, acid reflux, nausea and vomiting, etc. It may also be caused by pathological reasons, such as chronic gastritis, gastric ulcer, twelve finger ulcer, etc. It is suggested to go to the hospital in time to find out the cause and timely symptomatic treatment. The usual diet should be light and eat less spicy raw and cold irritating food.