If it is a simple gallbladder polyp, it can be treated without surgery for the time being when there are no symptoms. Some gallbladder stones without surgery may cause gallbladder neck impaction, cholecystitis, gallbladder cancer and other hazards. 1. Embedded gallbladder neck: gallbladder stones may be embedded in the neck of the gallbladder in the process of discharging, at this time, the patient will experience severe colic symptoms. 2. Cholecystitis: biliary colic may occur, after the first attack, most patients will have another attack within a year, repeated attacks of inflammation will cause thickening of the gallbladder wall, calcification, and turn into porcelain gallbladder, and ultimately the gallbladder loses its function. 3. Gallbladder cancer: After gallstones occur, inflammation will repeatedly stimulate the mucosa of gallbladder for a long time, which will lead to cancerous changes of the mucosa of gallbladder and gallbladder cancer. For patients with symptoms of gallbladder stones, they should go to regular hospitals in time and adopt the correct method for treatment, so as to avoid delaying the best treatment period.