What's the matter with urine being red and brown?

Urine is red brown may be related to strenuous exercise, dietary factors, urethritis and other reasons.

1, strenuous exercise

may lead to muscle damage, the release of myoglobin. When myoglobin enters the blood through kidney excretion, urine will be red brown, generally a temporary phenomenon, can be relieved by itself.

2, dietary factors

eat too much food containing pigments, such as beetroot, blackberry, etc., the digestive system may not be able to absorb all pigments, will cause some pigments into the urine, and then make its color change, black tea.

3, urethritis

is an inflammation that occurs in the urethra mucosa, due to inflammation stimulation, mucosa may be damaged bleeding, and then lead to urine is black tea.