However, diet, medications, and medical conditions can cause urine to appear pink, red, orange, brown, green, blue, purple, ...

"While many causes of urine discoloration are benign and are caused by foods or medications, some urinary color changes warrant medical attention," Johnson-Arbor says. Red or brown urine can ...

Brown or cola-coloured: This can also suggest liver problems or severe dehydration but is also one sign in certain cases of kidney disease. Red or pink: Blood in the urine (hematuria) can indicate ...