Chronic celiac sinusitis may cause bloating, mainly due to the weakened digestive function of the stomach. Patients with chronic erosive sinusitis may experience bloating due to the weakened digestive function, which can cause food to remain in the stomach and produce large amounts of gas. Clinical manifestations also include fullness after meals, acid reflux, belching (burping), and irregular abdominal pain, indigestion, loss of appetite and other symptoms, which, if left untreated, may lead to gastric ulcers, or even bleeding, perforation and other complications. Generally chronic erosive gastro-sinusitis has a long course and may be related to long-term bad eating habits, such as a love of spicy and irritating foods. It may also be caused by long-term use of non-steroidal anti-inflammatory drugs such as aspirin and acetaminophen, and steroid hormones such as cortisol. If the stomach bloating is serious, we should go to the gastroenterology department of the hospital in a timely manner, under the guidance of the doctor to improve the relevant examinations and standardized treatment, eat more meals, eat less potatoes, sweet potatoes, pumpkin and other gas-producing food, and more to the light fluid-based food.