Causes of abdominal pain while breathing include trauma, soft tissue injuries, and organ diseases that cause it. 1. Trauma: If the abdomen is impacted, it will appear involving pain when breathing. You should check whether there is any damage to the internal organs. If it is only a minor trauma, you can treat it by braking and lying down. 2. Soft tissue injury: If the soft tissue is sprained or strained without protection during strenuous exercise, it may cause abdominal pain during breathing. Can be applied to activate blood circulation and eliminate blood stasis drugs, such as Yunnan Baiyao, to alleviate the symptoms. 3. Organic diseases: cholecystitis, appendicitis, acute pancreatitis and other diseases may cause inflammation of the peritoneum and lead to abdominal pain when breathing. Treatment should actively treat the primary disease, such as cholecystectomy, appendectomy and other treatments. If the above symptoms appear, you should seek medical treatment in time to avoid delay.