Frequent hiccups have more causes, may be related to the environment, dietary factors, chronic gastritis, reflux esophagitis, etc., which may suggest gastric diseases, but hiccups may also be related to cerebrovascular disease, it is recommended to clarify the cause under the guidance of a medical professional. 1. Environmental and dietary factors: if you are in a cold environment, inhaling cold air, cold abdomen, or eating too fast, eating cold food and so on, it is easy to cause diaphragmatic spasm, hiccups. 2. Chronic gastritis: common symptoms are abdominal pain, bloating, belching, hiccups, etc. Frequent hiccups may indicate chronic gastritis. 3. Reflux esophagitis: common symptoms are acid reflux, heartburn and hiccups. Frequent hiccups may also be related to cerebrovascular disease, such as frequent hiccups, it is recommended to consult a doctor in a timely manner, under the guidance of a professional physician to clarify the cause of the disease, so as not to delay the condition.