It is better for men to stand and urinate, and it is better for men with weak bladders and bad spines to sit and urinate. Male standing urination is based on physiological structure, male urethra is S-shaped, standing by the influence of gravity, urine is more natural flow out, urine can follow the penis to form a parabola out of the body, it is easier and more convenient way of urination, there is no problem in all aspects of male standing urination is good. For middle-aged and elderly men, due to the decline in physical function, muscle contraction ability is poor, there is bladder weakness, standing urination will be due to the exhaustion of urine dripping down the pants, sitting urination can relax the bladder sphincter muscle, can help middle-aged and elderly men to urinate more thoroughly. Men who have suffered spinal injuries, standing for a long time to urinate will increase the pressure on the spine, which will easily lead to re-injury of the spine, sitting to urinate can reduce the pressure on the spine, which is better for the spine, and urination will be more thorough. Men according to their own situation, choose the appropriate way to urinate, if any discomfort in time to seek medical attention.