There are many different reasons why the stomach hurts when you breathe: 1, it may be caused by peptic ulcer or gastritis, to achieve effective relief, you should choose to take omeprazole or Huo Xiang Zheng Qi capsule, but the medication can not be chosen at will, must be under the guidance of a professional doctor. 2, it may also be caused by the stomach and liver disharmony, you should choose Shu Hei Jian Gao Wan or Shu Hei Wan. 3, the diet of Irregularity can also lead to pain in the stomach once you breathe, which may also be accompanied by mild stomach cramps, to effectively relieve the need to pay attention to the regulation of daily life, you can choose to eat more easily digestible food, relaxed state of mind. If the pain is more serious, you can also consider taking medication, for example, you can also choose the gastric pellets.