Kidney stones do not need to use anti-inflammatory drugs if they are not combined with urinary tract infection, anti-inflammatory drugs will not promote the dissolution of stones, and will not promote the discharge of stones, but only for the control of infection in patients with kidney stones combined with infection to further other treatments. For example, after infection control, extracorporeal shock wave lithotripsy or surgical treatment can be carried out, otherwise surgery or extracorporeal shock wave lithotripsy can cause infection dispersion or aggravate the symptoms of infection. However, if the simple kidney stone does not cause urinary tract infection, the urine routine examination is completely normal, urine culture is sterile growth, only need to drink more water, more urination or take the stone removal drugs, do not need to use anti-inflammatory drugs. At the same time, you need to go to the hospital for further examination, to clarify the size of the stone or whether you need other treatments, such as whether you need to assist in extracorporeal shock wave lithotripsy treatment or hospitalization. It is also important to prevent stones in daily life, such as drinking more water, eating more green vegetables, reducing the intake of meat products, seafood or drinking strong tea for a long time.