Stomach discomfort always nausea retching how to return a responsibility

1, pregnancy

if it is women of childbearing age appear above symptoms, more consideration is caused by pregnancy, in most cases due to pregnancy, estrogen, progesterone and human chorionic gonadotropin levels increased, resulting in reduced gastric acid secretion, gastrointestinal motility weakened, gastric emptying time caused by prolonged.

2, gastrointestinal cold

if you do not pay attention to warm, or poor immunity, easy to induce virus infection, resulting in cold. At the same time, the virus can also affect gastrointestinal function, resulting in stomach distension, nausea, vomiting and other discomfort.

3, dyspepsia

usually do not pay attention to diet, often overeating, or eating too much greasy food difficult to digest, leading to gastrointestinal motility slowed, easy to induce dyspepsia, resulting in related discomfort.