Whether or not gallstone patients need to undergo preoperative infusion is mainly based on the condition of the specific analysis. If the clinical symptoms of gallstones patients are obvious, it is generally best to transfuse for 3 days; if there are no clinical symptoms, you can directly carry out surgical treatment, without the need for preoperative infusion. Preoperative patients with gallstones attack, even with cholecystitis, patients may have severe pain in the upper abdomen, abdominal distension, nausea, vomiting, and even fever, at this time for infusion therapy, the clinic often choose cephalosporins, penicillins (such as cefoperazone, amoxicillin, etc.) for anti-infection. If the gallstone patients have no obvious symptoms, there is no need for anti-inflammatory treatment. Gallstones patients usually if there is discomfort, timely to the hospital for examination, actively cooperate with the doctor, do not be careless, so as not to delay treatment.