Helicobacter pylori is not a major disease, so patients do not need to be overly anxious and worried. Once an infection of Helicobacter pylori is detected, patients can consider visiting the gastroenterology department of a formal hospital. The choice of medication should be based on the doctor's experience. Also, the use and dosage of the medication should be followed according to the doctor's instructions. For the treatment of Helicobacter pylori infections, it is recommended to use a bismuth-containing quadruple therapy for two weeks to eradicate the infection. During the treatment period, it is advisable to avoid eating spicy and irritating foods, and also to avoid alcohol, strong tea, coffee, etc. Avoid overeating and eat small, easily digestible meals more frequently. (Please follow the doctor’s prescription when using medication.)