Abdominal distension and hiccups may not exclude stomach cancer, but may also be induced by other factors, such as cold factor, dietary factor and digestive system diseases, as follows: 1. Cold factor: if the body is affected by cold, it will lead to insufficient gastric power and then cause bloating and hiccups, which can be relieved by drinking more warm water to promote local blood circulation and gastrointestinal peristalsis. 2. Dietary factors: If you eat too much gas-producing food, such as grains and cereals, dairy products and soy products, will also lead to food in the process of digestion of a large number of gas production, resulting in abdominal distension and hiccups. 3. Digestive system diseases: gastritis, gastric ulcer and gastric cancer may also lead to decreased digestive ability, causing indigestion, which in turn leads to bloating and hiccups. It is recommended that patients need to exclude the cold or dietary factors, and then go to the regular hospital to receive examination, according to the results of the treatment, do not blindly decide, so as to avoid delaying the condition.