Why does it hurt after urinating?

After the patient urinates, pain is more common in urinary tract infection or urinary calculi patients. It is recommended that the patient immediately go to the urology department or emergency department for treatment. It is necessary to improve urine routine, urine bacteria culture and drug sensitivity and urinary color Doppler ultrasound examination. Patients need to pay attention to the following points: the first, regular drinking water, do not hold urine, patients need to pay attention to local hygiene, regularly change underwear, eat more beef, mutton, do not eat spicy food. The second, reasonable application of antibacterial drugs, mostly quinolones.