Urinary tract infections are not good with medication and injections, which may be related to high blood sugar, if necessary, need to improve the pathogenic microorganisms and other related examinations. Hyperglycemia patients due to the body sugar metabolism disorders, reduced immunity, resulting in a decline in the ability to fight disease, so it is easy to complicate a variety of infections, infections may be recurrent or prolonged, urinary tract infections can be manifested as pyelonephritis, cystitis, and so on. Therefore, urinary tract infections are not good with medication and injections, which is related to high blood sugar. If necessary, it is recommended to improve the relevant examination, such as pathogenic microbial examination, to clarify the cause. For patients with high blood sugar with urinary tract infection not only need to treat urinary tract infection, but also need to control blood sugar. Diagnosed urinary tract infection of high blood sugar patients, should actively cooperate with the doctor treatment, standardized use of drugs to control blood sugar.