What causes brown urine after a workout

Brown urine after exercise may be Nutcracker syndrome, may also be itself suffering from chronic insidious diseases, such as urinary stones, glomerulonephritis, etc., the symptoms after exercise aggravation caused.
1. Nutcracker syndrome: for healthy people without urinary tract diseases, hematuria after exercise may be Nutcracker syndrome, caused by left renal vein compression, the patient is mostly manifested as hematuria, proteinuria and so on.
2. Urinary stones: If you suffer from urinary stones, such as kidney stones, bladder stones, etc., the sliding of the stones during exercise can puncture the mucous membrane of the urinary organs and cause bleeding, and there will be a situation of brown urine after exercise.
3. Glomerulonephritis: If you suffer from glomerulonephritis, exercise may aggravate the degree of inflammation and infection, resulting in bleeding, which will lead to brown urine.
There are many reasons for brown urine after exercise, so it is recommended that the patient should consult a doctor in time for a clear diagnosis and active treatment.