Painful urination in women may be related to urinary tract infection, urethral stone, vaginitis and other causes, which need to be further differentiated and diagnosed by the doctor. 1. Urinary tract infection: when bacteria enter the urinary system, it can cause urinary tract infection, with symptoms such as painful urination, frequent urination, urinary urgency and lower abdominal pain. 2. Urethral calculi: As calculi cause obstruction in the urethra, they can cause urinary difficulty, painful urination and other symptoms. 3. Vaginitis: vaginal inflammation caused by bacteria and other pathogens, can appear pain during sexual intercourse or painful urination, vaginal itching or burning pain and other symptoms. It is recommended that people with painful urination go to the hospital in time to clarify the cause of the disease and standardize the treatment under the guidance of the doctor in order to avoid delaying the condition.