Sometimes I feel nauseous. What's going on?

Sometimes nausea is considered to be related to pregnancy, indigestion and cholecystitis.

1. Pregnancy: due to the rapid increase in estrogen and progesterone levels in the body, there will be a series of early pregnancy reactions, such as nausea, vomiting, poor appetite, lethargy, etc.

2. Indigestion: If the eating speed is too fast or overeating, etc., resulting in gastrointestinal burden, causing indigestion, food in the digestive tract for a long time can not be digested, nausea symptoms will occur.

3. Cholecystitis: The typical symptoms of patients are pain in the right upper abdomen, nausea, vomiting, etc., nausea symptoms and bile discharge caused by abnormal digestive function.