6 bathroom signs worth paying attention to
1. Blood in your urine
Urine that looks pink, red, or dark brown may contain blood. Blood in urine can occur with urinary tract infections, kidney stones, prostate problems, or other urinary-tract conditions. Occasionally, it can be associated with more serious disease, including cancer.
Pay particular attention if you also have:
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Burning or pain when urinating
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A strong urge to urinate or frequent urination
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Pain in your back, side, or groin
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Fever or chills
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Blood that appears without obvious pain
Even a small amount of unexplained blood in the urine should be medically evaluated rather than simply ignored.
Important: Beets and some medications can make urine appear red, so color alone does not prove that blood is present.
2. Very dark urine or suddenly urinating much less
Normal urine is generally clear to pale yellow. Darker urine can simply mean that you haven’t consumed enough fluids. Dehydration can also cause thirst, tiredness, dizziness and reduced urination.
However, persistent dark brown or tea/cola-colored urine deserves more attention, particularly if it isn’t explained by dehydration, food, or medication. Certain kidney, liver, or other medical problems can cause unusual urine colors.
Seek prompt medical attention if dark urine occurs with:
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Yellow skin or yellowing of the whites of the eyes
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Very pale or clay-colored stools
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Significant abdominal pain
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Confusion or severe weakness
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Inability to keep fluids down
3. Urinating much more frequently than usual
A noticeable increase in bathroom trips can have many explanations, including drinking more fluids, caffeine, certain medications, urinary infections, pregnancy, and other conditions.
It’s particularly worth discussing with a healthcare professional when frequent urination is new, persistent, or accompanied by other symptoms.
Watch for:
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Burning or pain when urinating
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Strong urgency
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Blood in the urine
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Back or flank pain
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Fever or chills
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Unusual thirst
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Unexplained changes in weight
Frequent urination combined with fever, chills, back/flank pain, nausea or vomiting, or blood in the urine warrants prompt medical assessment.
4. Urine that stays very foamy or bubbly
Occasional bubbles aren’t necessarily concerning. Urinating forcefully can temporarily produce foam, and diet or medications can sometimes alter urine’s appearance.
But persistent or unusually frothy urine, especially when accompanied by swelling in the legs or around the eyes, can sometimes indicate excess protein in the urine.
Protein in urine can be associated with kidney disease, and a simple urinalysis can check for protein and other abnormalities.
Don’t diagnose kidney disease based on foam alone—the appearance needs to be interpreted alongside other symptoms and, if necessary, laboratory testing.
5. Black, tarry, maroon, or bloody stool
Stool color can change because of foods, supplements, and medications, but black/tarry stool or significant blood in stool deserves attention.
Potential warning patterns include:
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Black, tar-like stool
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Maroon stool
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Bright-red blood mixed with or coating stool
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Bloody diarrhea
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A persistent change in bowel habits
Cleveland Clinic recommends contacting a healthcare provider for bloody diarrhea or stools that are deep red, maroon, black, or tarry.
Some medications and foods can also darken stool, so a dark stool doesn’t automatically mean gastrointestinal bleeding. But unexplained black/tarry stool should not simply be dismissed.
6. Pale/clay-colored stool together with dark urine or yellow eyes
This combination is particularly important.
Pale, clay-colored or white-ish stool + dark urine + yellowing of the skin or eyes can occur when bile isn’t reaching the intestine normally. Liver or bile-duct problems are among the possible causes.
Jaundice—the yellowing of the skin or whites of the eyes—can have several causes, some of which require urgent medical evaluation.
When to seek urgent help
Don’t wait for a routine appointment if you have symptoms such as significant bleeding, black/tarry stools, severe abdominal pain, fainting, confusion, severe dehydration, or yellowing of the skin/eyes accompanied by concerning symptoms.
Also, if a bathroom change is new and persistent, especially when you can’t explain it by diet, hydration, or medication, it’s sensible to discuss it with a healthcare professional.
The key point: Your bathroom habits can provide useful clues about hydration, urinary health, digestive health, kidneys, liver, and other systems—but these signs are clues, not diagnoses. Testing such as a urinalysis or blood/stool tests may be needed to determine the actual cause.