The fact that a girl always has the urge to urinate may be a symptom of frequent urination. It may be physiological reasons, or it may be related to urinary tract infections, stones and other diseases. 1. Physiological reasons, such as eating some diuretic food, taking diuretic drugs, drinking too much water and so on can lead to frequent urination. 2. Urinary tract infection, the most common is cystitis. Cystitis is generally more common in women, and women’s own urethral anatomy, but also with personal hygiene, resistance to decline and so on. The main manifestations are frequent urination, urinary urgency, terminal hematuria, and so on. 3. stones, can also lead to the emergence of urinary frequency, especially stones in the ureter bladder wall section, can cause bladder irritation symptoms. That is, urinary frequency and urgency, etc. Treatment varies according to the size and location of the stones. After excluding physiological causes, if there are still such symptoms, you need to go to a regular hospital.