There are several cases of bloating and diarrhea: 1. Indigestion: Indigestion may cause bloating and diarrhea, in addition to symptoms such as stomach pain, early satiety, loss of appetite, hiccups, etc. 2. Spleen and stomach deficiency cold: Spleen and stomach deficiency cold is generally caused by eating too much cold food, overwork, dietary disorders, etc. It may also cause bloating and diarrhea, in addition to symptoms such as cold extremities and weakness. 3, acute gastroenteritis: acute gastroenteritis is caused by inflammation of the gastrointestinal mucosa infection, which can lead to bloating and diarrhea, in addition to stomach pain, nausea, vomiting, fever and other symptoms. 4, cirrhosis: cirrhosis of the liver may also lead to bloating and diarrhea, cirrhosis of the liver is a common chronic liver disease, is a variety of factors caused by liver damage, the main symptoms are spider mole, liver palm, liver and spleen enlargement, physical weakness, etc..