Stomach bloating and vomiting symptoms may be caused by indigestion, gastroenteritis, gastric cancer and intestinal obstruction, etc. Probiotics, omeprazole and other medications can be taken to actively intervene in the treatment, and surgery is needed for serious cases. 1. Dyspepsia: Dyspepsia is usually caused by recent dietary irregularities or high intake of food, which will slow down peristalsis and lead to gastric distension, and in serious cases, it will be accompanied by vomiting and abdominal pain. Under the guidance of a doctor, you should take gastric tablets and probiotics to intervene, and standardize your diet at the same time. 2. Gastrointestinal inflammation: If there is gastrointestinal inflammation in the body, stomach bloating and vomiting may also occur. Usually, it is necessary to carry out detailed gastroscopy and eradicate the causative factors according to the results, such as gastritis, gastric ulcer, etc. Under the guidance of the doctor, medicines such as aluminum thioglycollate, omeprazole, etc., can be taken, and note that this kind of medicine can not be used with atazanavir and other medicines, and is forbidden to those who have serious renal insufficiency. 3. Stomach cancer: Early stomach cancer patients have no obvious symptoms, while middle and late stomach cancer patients may have abdominal distension, vomiting, abdominal pain, emaciation and other manifestations. Gastric cancer patients should be treated mainly by surgical resection and, if necessary, combined with radiotherapy, chemotherapy or biological target therapy. 4. Intestinal obstruction: patients with intestinal obstruction can not pass through the intestines smoothly, thus causing abdominal pain, bloating, vomiting, inability to pass gas and defecation, etc. Incomplete intestinal obstruction can be prevented through the use of radiotherapy, chemotherapy or biological therapy. Incomplete intestinal obstruction can be relieved by fasting and water, gastrointestinal decompression and other means, while complete intestinal obstruction requires surgical treatment. Of course, gastric distension and vomiting symptoms may also be caused by other reasons, should be timely hospital consultation, identify the cause of the disease, timely treatment of the cause of the symptoms, so as not to delay the condition.