I always have to pee and it hurts a little. What's going on?

Always want to urinate a little pain may be urethritis, cystitis, urethral stones and other factors caused by the relevant explanations are as follows:

1. urethritis

urethritis occurs, urethral mucosa will appear obvious edema, congestion, exudation, etc., stimulate urethral parts lead to local obvious pain phenomenon.

2. cystitis

cystitis will make bladder parts breeding more bacteria, bacteria stimulate bladder wall, leading to local secretion of more inflammatory secretions, stimulate urethra, lead to urethral smooth muscle spasm, cause local pain, want to urinate.

3. urethral stones

urethral stones after the occurrence of urethral stones, stones embedded in the urethra, urethral mucosa stimulated, leading to local mucosal spasm, will cause pain, frequent urination.