Penile bleeding is mainly considered to be related to trauma, urinary tract infection, inflammatory diseases, urethral stones and other pathological factors.
1. Trauma: If the foreskin tear bleeding caused during sex or excessive extrusion, accidental collision, etc. caused by the urinary tract or genital injuries can cause penile bleeding.
2. Nephritis: such as glomerulonephritis can cause changes in the permeability of the glomerular basement membrane, resulting in the formation of hematuria, which is manifested in the symptoms of penile bleeding during urination.
3. Inflammatory diseases: such as contact priapism, glans phimosis and other inflammatory stimuli can also cause penile bleeding.
4. Urethral stones: mostly related to dietary habits, heredity, etc. When the stone is active, it can cause damage to the urethra, resulting in symptoms such as hematuria, pain and difficulty in urination, which can also be manifested as penile bleeding.
Penile bleeding may also be caused by other factors, if the symptoms of penile bleeding, it is recommended that timely consultation, improve the urine routine and other tests, to clarify the cause of the active treatment, so as not to delay the condition.