Patients with stones can drink mineral water, mineral water to drink to increase physical water to prevent the concentration of urine and lead to the formation of stones. And mineral water quality in the mineral is very rare, will not increase the mineral content of the body and lead to the formation of stones, and ordinary tap water in the impurities are only reduced, and other components are not abnormal differences. Therefore, patients with stones can drink mineral water without worrying that it will not lead to an increase in the size of stones and will not lead to the formation of new stones. Proper hydration is also beneficial in preventing stone formation, etc. Stone formation is a slow accumulation process, patients in a long time in a high oxalic acid or high purine diet is more likely to get stones, or patients do not like to drink water in daily life caused by a long time urine concentration state is more likely to form stones. Therefore, drinking more water, i.e. mineral water, pure water, can increase the water in the body and increase the urine volume to prevent the concentration of urine and the formation of stones. The diet should avoid too greasy, too high protein, too salty diet need to reduce intake, and do not need excessive calcium supplementation, because excessive calcium supplementation can also lead to stone formation.