How to deal with vomiting caused by gastric polyps?

Written by Huang Gang

Gastroenterology

Updated on March 10, 2025

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If you have a gastric polyp and experience nausea and vomiting, symptomatic treatment can be used, including medications that aid digestion and regulate the stomach and spleen. Also, medications to control the symptoms of vomiting can be taken orally. In severe cases, it may also be necessary to go to a hospital for an antiemetic injection. It is essential to undergo a gastroscopy to determine the size of the polyp and to perform a pathological biopsy to check for malignant changes. Additionally, it is important to remove the polyp promptly, as long-term presence of the polyp in the body can easily lead to malignant transformation.

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Written by Zhu Dan Hua

Gastroenterology

1min 21sec

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Symptoms of gastric polyps

Gastric polyps are also relatively common in clinical practice, especially in gastroenterology outpatient clinics. Gastric polyps generally do not show symptoms, and are found in patients undergoing gastroscopic examinations or physical check-ups. Typically, gastric polyps are not large. However, a small proportion may be accompanied by abdominal discomfort, manifesting as hidden upper abdominal pain, bloating, nausea, belching, and so on. The treatment of gastric polyps can generally be divided into two types. For the first type, where the polyps are small, some less than 0.5 cm, regular observation can be adopted, with a gastroscopy performed every six months to a year. If the patient experiences abdominal discomfort, symptomatic treatment can be given, along with medications to protect the stomach and promote digestion. However, if the patient has multiple polyps, especially larger ones exceeding 1 cm, it is advisable to undergo a gastroscopic polypectomy, followed by regular follow-up visits. The results are generally good and there is no need for excessive concern.

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Written by Zhu Dan Hua

Gastroenterology

1min 8sec

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Do you need anti-inflammatory medication after gastric polyp surgery?

The treatment of gastric polyps generally involves endoscopic removal. After the surgery, patients are usually advised to fast to protect the stomach and anti-inflammatory treatment is typically not necessary. Normal eating can usually resume after one to two days, and stomach protection might be appropriate for about 2 to 4 weeks, generally without the need for anti-inflammatory medication. Therefore, anti-inflammatory treatment is usually not necessary. The incidence of gastric polyps is increasing, and most patients do not exhibit specific symptoms. These polyps are often discovered incidentally during physical exams or gastroscopic examinations. Typically, gastric polyps are not large; those smaller than 0.5 cm can be observed, while those larger than 1 cm, or those that increase in size or number over time, can be treated endoscopically. Currently, endoscopic treatment of gastric polyps is a safe and effective method. Most of these polyps are benign, with fewer being malignant, so patients need not worry excessively.

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Written by Zhu Dan Hua

Gastroenterology

1min 27sec

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Do gastric polyps require surgery?

Gastric polyps are relatively common in clinical settings. Generally, patients do not exhibit symptoms and discover the condition either during physical examinations or incidental gastroscopic examinations. Of course, a small portion of patients may experience certain gastrointestinal symptoms, manifesting as dull pain in the upper abdomen, bloating, nausea, etc. The treatment for gastric polyps generally varies depending on the location, size, and number of the polyps. If the polyps are small, particularly less than 0.5 cm, it is recommended that patients undergo regular observations and gastroscopic examinations every six months to a year. If there are no significant changes in the polyps, symptomatic treatment may not be immediately necessary. However, if the polyps are larger, especially if they are numerous or larger than 1 cm, it is advisable for patients to have them removed via gastroscopy for biopsy to rule out the possibility of malignant changes. Therefore, for patients with gastric polyps, it is recommended to have regular follow-ups and consider endoscopic removal, which is generally a relatively safe procedure that should not be overly worrisome.

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Written by Zhu Dan Hua

Gastroenterology

1min 20sec

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What should I do if a gastric polyp becomes cancerous?

If gastric polyps undergo malignant transformation, we generally refer to it as malignant tumors of the stomach, commonly known as gastric cancer. However, treatment varies depending on the size and extent of the malignant transformation of the gastric polyps. Generally, endoscopic resection is the preferred method of treatment. However, if the gastric polyps have become significantly large or deeply infiltrative, we recommend surgical intervention, such as partial gastrectomy under laparoscopy. Gastric polyps are relatively common in clinical settings, and most of them are benign. Of course, over time, a small percentage of patients may develop malignancy, commonly known as gastric cancer. Typically, for gastric cancer, endoscopic resection is the primary treatment choice, supplemented by laparoscopic surgery removal. Furthermore, if the patient shows lymphatic spread, it is considered progressive gastric cancer, and in addition to surgery, chemotherapy can be considered. Generally, the treatment outcomes for early-stage gastric cancer are quite favorable, hence it is recommended that patients pursue proactive treatment.

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Written by Zhu Dan Hua

Gastroenterology

1min 14sec

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Do stomach polyps require surgery?

Gastric polyps are relatively common in clinical settings, particularly in gastroenterology outpatient clinics. The treatment outcomes for gastric polyps are generally good, so there is no need for excessive worry. Most gastric polyps are asymptomatic, but a small number of patients may experience abdominal discomfort, bloating, pain, nausea, and decreased appetite, with the polyps being discovered during a thorough gastroscopic examination. Treatment for gastric polyps typically falls into two categories: the first involves conservative management with close follow-up monitoring. Most gastric polyps are small, less than 1 cm, and do not present any alarming symptoms, such as anemia. It is recommended that patients undergo regular comprehensive gastroscopic examinations every six months to a year. The second type of treatment involves endoscopic intervention, especially when there are numerous polyps or if polyps increase in size during follow-up, exceeding 1 cm. In such cases, gastroscopic treatment is performed, and there is no need for open surgery, so patients should not worry excessively.