Morning nausea, dry heaving has the following situations: 1, fasting medication, early morning fasting medication will produce a certain stimulation of the stomach, so there will be nausea, dry heaving phenomenon, you can also take medication at other times, you can eat a little bit of food before taking medication.2, indigestion and acid reflux, not well-digested food refluxed into the esophagus or too much acid in the stomach, can lead to nausea in the morning, dry heaving. If there is indigestion, you need to go to the hospital immediately and take relevant medication, such as domperidone, sodium bicarbonate and other drugs.3, blood sugar drop, this reason is not very common, but if you do not eat any food all night, the stomach is too little or no food, the body’s blood glucose concentration will drop, and nausea, dry heaving will occur.4, depression or anxiety can also affect the the health of the body, which has a certain impact on the health of the stomach and intestines, so nausea and dry heaving may occur.