Dry heaving and disappearing appetite in pregnancy may be normal. After pregnancy, some women may experience symptoms such as dry heaving and loss of appetite due to changes in hormone levels in the body, but some women may not experience these symptoms and are able to eat normally with a good appetite. Although some women may experience dry heaving and loss of appetite, these symptoms may gradually improve as the weeks of pregnancy increase, and after the third month of pregnancy, the symptoms may gradually improve and the diet will return to normal. Therefore, after pregnancy, dry heaving and disappearing appetite, as long as there are no other abnormal manifestations, it is normal phenomenon. During pregnancy, you should pay attention to daily dietary adjustments to ensure balanced nutrition, and try not to be partial to picky eating, to prevent the lack of nutrients in the body.