If you want to quickly achieve the purpose of farting can be abdominal massage, eating easy to produce gas food and glycerin and other drugs to assist, as follows: 1. abdominal massage: difficult to ventilate is generally associated with slow gastrointestinal peristalsis, so that the gas accumulates in the intestinal tract, at this time, you can carry out abdominal massage and supplemented by hot compresses to accelerate gastrointestinal peristalsis, so as to achieve the purpose of the ventilator. 2. Eating gas-producing food: you can eat more gas-producing food to promote farting, such as sweet potatoes, soy products and so on. 3. Medication: When physical and dietary adjustments are not effective, lubricating medications such as glycerin enemas can be used to assist in the elimination of gas. Difficulty in passing gas may also be pathologic, such as abdominal pain, nausea, vomiting and other symptoms need to be vigilant about the possibility of intestinal obstruction, it is recommended that when the time of difficulty in passing gas is too long to go to the hospital in a timely manner, to clarify the cause of the disease, and timely treatment.