One less meal and he pees blood. What's going on?

1, insufficient drinking water in the

case of eating less, can lead to reduced liquid intake, resulting in urine concentration, can precipitate urine salt deposition in the kidneys and cause irritation, causing urine blood.

2, nutritional deficiency

If eating can lead to nutrient deficiency, such as vitamin K deficiency, this case may affect the body's coagulation function, and then lead to bleeding, such as urine blood, gum bleeding, etc.

3, urinary tract infection

When urinary tract infection occurs, due to inflammation stimulation can lead to urine blood, and do not eat the case may lead to decreased resistance, resulting in increased inflammation, so urine blood symptoms are more obvious.