Gallstones pain vomiting will not hurt consider and gastrointestinal pressure reduction or gallbladder stone location changes and other factors, the specific situation is analyzed as follows: 1. Reduced gastrointestinal pressure: after the patient vomits, due to the gradual reduction of the pressure in the stomach, it may lead to a slight relaxation of the spasm of the biliary system, which in turn achieves the purpose of relieving pain. 2. Changes in the location of stones in the gallbladder: If the location of stones in the gallbladder changes after the patient vomits, resulting in the normalization of bile excretion in the gallbladder, biliary colic can be relieved to a certain extent. It is recommended that after the occurrence of gallstones, patients should go to the regular hospital in time for targeted treatment, generally based on surgical removal of the gallbladder.