There are no obvious symptoms of lower calyx stones, and it is also necessary to conduct conditioning treatment as soon as possible to avoid aggravation of the disease. First of all, the size of the stone should be determined. If the stone is relatively small, it is generally conservative treatment with drugs, and some Shenshitong granules can be properly used. Then, drink a lot of water at ordinary times, diuresis, and conduct regular color ultrasound recheck of the kidney to see whether the stone has disappeared. Through effective exercise and diuresis, it can generally promote the excretion of stones. However, if the stone is relatively large, it is generally difficult to eliminate it. It is recommended to treat it with gravel as soon as possible, so as to promote the rapid recovery of the disease. At ordinary times, we should also pay attention not to eat stimulating food to avoid the increase of stones.