There's a little blood in the man's urethra. What's going on?

Male urethra a little blood consider and urethritis, urinary system stones, bladder cancer and other diseases.

1, urethritis

chlamydia trachomatis, mycoplasma genitalium, neisseria gonorrhoeae and other pathogens infection may lead to the occurrence of this disease, due to local inflammatory reaction stimulate tissue rupture, bleeding, may appear above symptoms.

2, urinary system stones may occur

with increased crystallization in urine, urethral obstruction and other factors, this disease patients due to stone migration damage urethra, may cause blood in the urethra.

3, bladder cancer

radiation therapy, drug damage, exposure to harmful substances and other factors may lead to the occurrence of this disease, due to cancer rupture, may cause the above symptoms.