Oct 11, 2025 · Health problems that can cause blood in the urine include an enlarged prostate, tumors that aren't cancer, and kidney stones and cysts. Some cancers can cause blood in …

Oct 11, 2025 · Foods and medicines can change the color of urine. But a color change also could be a sign of disease.

Dec 5, 2023 · Some medicines can darken urine, including those used to treat and prevent malaria, constipation, high cholesterol and seizures. Some antibiotics and muscle relaxers …

6 days ago · Lots of things can cause bloody urine. Some are serious problems, and others are harmless. Find out why it's always important to get a checkup.

Jul 4, 2005 · Causes shown here are commonly associated with this symptom. Work with your doctor or other health care professional for an accurate diagnosis.

Find possible causes of diarrhea based on specific factors. Check one or more factors on this page that apply to your symptom.

Dec 17, 2025 · Persistent foamy urine can be a sign of protein in your urine, called proteinuria, and could show that you have kidney disease.

Feb 24, 2024 · Learn about symptoms, causes and treatments for acute and chronic glomerulonephritis, a type of kidney inflammation.

Low levels of protein in urine are typical. Temporarily high levels of protein in urine aren't unusual either, particularly in younger people after exercise or during an illness.

Find possible causes of urinary problems based on specific factors. Check one or more factors on this page that apply to your symptom.