Why is there blood in the urine right after a urinary tract infection?

Urinary tract infection immediately appear blood in the urine is bacteria damage urethral mucosa and urethral epithelium and cause local bleeding. Timely use of anti-infection drugs can effectively relieve.
Urinary tract infection is a bacterial or viral infection of the urinary system and urethra that causes localized inflammation. After the obvious symptoms of infection in the urinary tract, bacteria will invade and infect the surface mucosa of the urethra, resulting in local mucosal hematoma and congestion and capillary rupture symptoms, which led to the phenomenon of blood in the urine.
A small amount of urethral bleeding causes microscopic hematuria, if the urinary system bleeding is too much, it will directly develop into hematuria.
After the emergence of urinary tract infection combined with the symptoms of blood in the urine, you need to use anti-infective drugs in a timely manner for treatment. When the urinary tract infection is caused by bacterial infection, levofloxacin or penicillin can be used for bacteriostatic treatment. If the urinary tract infection is caused by a viral infection, anti-viral treatment with ribavirin, oseltamivir and other drugs can have an anti-infective effect.
After the symptoms of urinary tract infection and blood in the urine, you should consult your doctor in time and choose the right medication to use cautiously.