I feel like I have to pee. What's going on?

Always want to urinate, may be physiological, and drink more water. May also be pathological inflammation stimulation or non-inflammatory stimulation, as well as bladder lesions and mental factors. Normal adult row during the day urinate 4 to 6 times, at night when 0 to 1 times, the number of obvious increase called frequent micturition. Physiological, such as a lot of water to eat diuretic food, are easy to cause increased urination. Inflammatory stimuli can cause central excitation, resulting in frequent urination. Non-inflammatory stimuli, such as urinary tract stones or foreign bodies. Bladder lesions, such as bladder cancer, if the tumor is relatively large, can occupy most of the bladder space causing frequent urination. Mental factors, mental stress. Disease factors caused by mild patients can be treated with drugs, if serious cases should be timely surgery.