Common causes of frequent urination and hair loss in women are as follows:

First, frequent urination in women can be seen in normal physiological conditions, but it could also be caused by pathological changes. A normal physiological occurrence generally happens when there is excessive water intake over a short period, leading to frequent urination. Pathological frequent urination is commonly caused by diseases such as ureteral stones, cystitis, and urethritis. These conditions can stimulate the bladder or urethral mucosa, causing symptoms like frequent urination, urgency, and painful urination. Patients will urinate frequently, but the volume of urine each time is not large, and there may be a stinging or burning sensation in the urethra during urination.

Second, hair loss in women may occur due to long-term lack of sleep and other poor lifestyle habits, such as smoking and excessive drinking.