Gallbladder stones 1.3cm*0.9cm can be treated conservatively. For gallbladder stones with a diameter of less than 3 centimeters and no clinical symptoms, patients can be observed, during the observation period, you need to drink more water, appropriate exercise, for the discharge of stones has a certain degree of help, and pay attention to the review of abdominal CT or ultrasound, which helps to understand the situation of gallbladder stones. If the diameter of gallbladder stones is more than 3 centimeters or there are multiple gallbladder stones, then surgical treatment is needed, because gallbladder stones may induce cancer and produce gallbladder cancer. Gallbladder stones usually need to drink more water, eat less greasy food and high protein and high fat food, eat more vitamin-rich vegetables and fruits, appropriate activities, if you feel unwell, it is recommended to go to the hospital in a timely manner, do not be careless, so as not to miss the best time for treatment.