Whether or not gallstones need to be removed depends mainly on whether there are symptoms and the size of the stones. For patients with gallstones smaller than four centimeters, they generally do not exhibit obvious symptoms and do not require special treatment. They can have regular follow-up ultrasound exams to dynamically observe any changes in the condition. Of course, they should avoid spicy and irritating foods in their diet to reduce inflammatory stimuli, which is beneficial in controlling the condition. For patients with larger gallstones, who repeatedly experience discomfort and pain in the upper right abdomen, it is necessary to remove the gallbladder through surgery to achieve a cure. The preferred method of surgery is laparoscopic cholecystectomy, as it has the advantages of a smaller incision, less damage, and quicker recovery.