Sleeping on your stomach hiccups flatulence may be caused by stomach pressure, eating more gas-producing food, indigestion and other factors. 1. Stomach pressure: when you sleep on your stomach, the stomach is located at the bottom of the body, and it is easy to be compressed by the body, which slows down the peristalsis of the stomach. The gas in the stomach is not easy to enter the intestinal tract, then there may be sleeping on the stomach hiccups flatulence. You can improve your sleeping position, such as sleeping on your back or lying on your side to improve your symptoms. 2. Eat more gas-producing food: If you eat more gas-producing food before going to bed, such as potatoes, pumpkin, soybeans, etc., these foods enter the stomach, which may produce a large amount of gas. Due to the high amount of gas in the stomach, it may lead to sleeping on the stomach, burping and bloating. You can adjust your diet, such as eating less gas-producing foods. 3. Indigestion: When you sleep on your stomach, the vagus nerve in the stomach is compressed, which causes weakened peristalsis and indigestion. Food accumulates in the stomach and may be broken down to produce a large amount of gas, resulting in burping and flatulence while sleeping on the stomach. It can be treated with medications such as oral domperidone and mosapride. When sleeping on the stomach hiccups flatulence, should promptly seek medical attention, under the guidance of the doctor to clarify the cause of the active treatment, follow the doctor’s prescription medication.