What disease is female urine blood does not ache

1, vigorous exercise

if suddenly strenuous exercise, exercise process by severe shock and blow to the kidneys and trauma, resulting in renal vascular rupture, bleeding, resulting in symptoms of urinary blood obstruction.

2, urinary tract infection

caused by bacteria, viruses and other pathogens infection, infection due to inflammation stimulation led to urethral mucosa congestion, edema, or even damage, it will cause urinary blood, early may not be obvious pain.

3, urinary stones

if suffering from urinary stones, stones moving process may scratch the local mucosa, resulting in bleeding. But because the stones did not cause Caton, may not appear obvious pain.