Hiccups themselves are a normal physiological phenomenon, caused by spasmodic contractions of the diaphragm. There are many reasons why hiccups do not stop, the most common being that too much food is eaten, resulting in changes in the diaphragm. There is also a gastrointestinal disorder that causes food to accumulate and ferment in the intestines for a long time, leading to burping and exhaustion. After getting cold, especially in winter, it is easy to get cold. Once you get a cold, your bowel movements are forced to speed up, which can also cause hiccups. In addition, if you have recently been under too much pressure or have inhaled too much air, this may cause hiccups. Of course, you should also be alert to the possibility of malignant diseases such as esophageal cancer and pancreatic cancer, and it is recommended that you drink more hot water, pat your back and breathe deeply to relieve them. If you have hiccups on a regular basis, it is recommended that you seek medical attention promptly.