Clove tea is rich in clove oil and eugenol, which can inhibit the activity of Helicobacter pylori, but not completely kill H. pylori. H. pylori is parasitized in the stomach and duodenum, and is associated with chronic gastritis, peptic ulcer, gastric cancer and other digestive diseases. After infection, it may cause bloating, abdominal pain, belching, acid reflux, indigestion and other digestive discomforts. Once the presence of H. pylori is diagnosed, eradication treatment should be carried out in a timely manner. Currently, a quadruple regimen is advocated, i.e., a combination of 1 PPI (proton pump inhibitor), 2 antibiotics and 1 bismuth agent. Commonly used PPIs are omeprazole, lansoprazole, rabeprazole, etc.; commonly used antibiotics are clarithromycin, amoxicillin, metronidazole, quinolone antibiotics, tetracycline, etc.; commonly used bismuth agents are bismuth potassium citrate, bismuth pectin, etc.. Therefore, after discovering the infection of Helicobacter pylori, it is necessary to carry out standardized treatment under the guidance of a doctor, and cannot simply rely on drinking clove tea to eradicate it. It is recommended that patients develop good dietary habits, as little as possible to eat crude fiber foods, so as not to aggravate the burden on the stomach, not conducive to recovery, in addition to pay attention to the stomach to keep warm, to avoid getting cold.