lying down will always fart may be because of drinking more carbonated drinks, eat more easy to produce gas food, indigestion and so on.
1. Drinking more carbonated drinks: carbonated beverages, a wide variety of more common drinks, which contain more carbonic acid, can be heat decomposition of carbon dioxide in the gastrointestinal, lying on the perianal muscles are more relaxed, the pressure is lower, and therefore prone to farting frequently exhaust.
2. Eat more gas-producing food: gas-producing food such as sweet potatoes, soybeans, etc., more intake can produce a certain amount of gas in the digestive tract, easy to fart and exhaust when lying down.
3. indigestion: indigestion can appear food residue in the digestive tract stagnation for too long phenomenon, food in the intestinal tract excessive fermentation produces gas, when lying down may be frequent fart.
Farting while lying down may have other causes such as intestinal flora imbalance, you should go to the hospital to complete the relevant examinations to clarify the condition.