Intercourse is prohibited during pyelonephritis. Pyelonephritis, usually referred to as acute pyelonephritis, is an infectious disease that belongs to the upper urinary tract and is a more serious urinary tract infection. The bacteria infect the renal pelvis and produce local inflammation, the patient will have fever, back pain, some may also be accompanied by frequent, urgent, painful urination symptoms, the disease is mainly antibiotics anti-infection treatment. If you have intercourse during acute pyelonephritis, it may lead to cross-infection, and it can also lead to a decrease in the patient’s resistance and possible aggravation of the disease. Therefore, during the onset of the disease to prohibit intercourse, in addition to be sure to pay attention to rest, drink more water, can promote the excretion of bacteria, but also conducive to the delivery of drugs into the urine, effective sterilization. The course of treatment for this disease is also relatively long, generally speaking, it takes about two weeks.