Frequent dry heaving suggests the possibility of digestive disorders, liver disease, etc., but other factors cannot be ruled out. If a woman of childbearing age experiences frequent dry heaves, she should be aware of whether she is pregnant, and it is recommended that she use a pregnancy test or go to the hospital for a checkup. In addition, frequent dry heaving may also indicate the presence of the following diseases: 1. Digestive system diseases: frequent dry heaving may occur when there are some digestive system diseases, such as gastroesophageal reflux, peptic ulcer, gastritis and so on. 2. Liver disease: if in addition to frequent dry heaving, there are also symptoms such as fatigue, jaundice, etc., it suggests that you may be suffering from liver disease;,. 3. Pharyngitis: some patients with chronic pharyngitis may also experience frequent dry heaving when their pharynx is irritated. For specific reasons, it is recommended to consult a doctor in time for examination and treatment.