What's wrong with bladder pain in the morning?

Bladder pain in the morning is considered to be caused by physiological factors or cystitis, bladder stones and other pathological factors.

First, physiological factors

drink too much water before bed or eat too much water-rich food, will produce too much urine, stored in the bladder, if the night for a long time to hold urine, there will be

morning after bladder pain performance.