Blood in the urine can look pink, red or cola-colored. Red blood cells cause the urine to change color. It takes only a small amount of blood to turn urine red. The bleeding often isn't painful.
Blood in your urine is called hematuria. The amount may be very small and only detected with urine tests or under a microscope. In other cases, the blood is visible. It often turns the toilet water red or pink.
Gross hematuria is when blood can be seen in the toilet or in a cup. The urine may look pink, red, or the color of tea or cola. Blood in urine can come from anywhere in the urinary tract.
Red or pink urine can be caused by: Blood. 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 urine too.
Most cases of visible blood in the urine are not emergencies. However, if you're experiencing symptoms such as lightheadedness, inability to urinate or extreme pain, see a doctor immediately. Otherwise, Dr. Gomella recommends seeking an evaluation within a couple of weeks.
When your kidneys are failing, a high concentration and accumulation of substances lead to brown, red, or purple urine. Studies suggest the urine color is due to abnormal protein or sugar as well as high numbers of cellular casts and red and white blood cells.
Can dehydration cause blood in urine? Severe or prolonged dehydration can lead to blood in the urine. Not drinking enough water can exacerbate any underlying kidney conditions that contributes to hematuria, such as kidney stones.
Sometimes your urine may look red or brown even though it does not contain blood. For example, not getting enough fluids (dehydration), taking certain medicines, or having a liver problem can change the colour of your urine.
Pink or red urine may be the result of a injury, urinary tract infection, kidney stones, tumors, excessive physical exercise or other conditions which cause the kidneys, ureters, bladder or urethra to leak or ooze blood into the urine. There are also a number of medications which can cause the urine to turn colors.
Urinary tract infections (UTIs) are the most common cause of hematuria. Since the urinary tract is composed of the bladder, ureters, and kidneys, a UTI refers to an infection anywhere in that system. A bladder infection is called cystitis, and a kidney infection is called pyelonephritis.
Red, brown, or dark colored urine may be caused by blood or red blood cells in the urine. This type of sediment may appear as small clots or simply discolored urine. Commonly, flaky debris in the urine comes from casts, which are abnormal cells, parts of cells, or even sloughed off tissue.
Hematuria is the presence of blood in the urine. This can be caused by a number of different conditions. Most of the time, the cause is not serious and will quickly self-resolve.
Stress cannot cause blood in urine, but the conditions that can are worth getting checked out by a doctor. If you or a loved one is experiencing hematuria, seek help as soon as possible from a trusted medical team near you.
How long hematuria lasts depends on its underlying cause. For example, hematuria related to strenuous exercise typically goes away on its own within 24 to 48 hours. Hematuria resulting from a urinary tract infection will end when the infection is cured.
Either way, if you see something, even once, make an appointment. Then there's microscopic hematuria, which is what it sounds like—blood that's only visible under a microscope. Anything over three or four red blood cells is considered abnormal. Just don't be fooled by the amount.
If you notice a red or pink color, call your clinic or visit urgent care. Remember, any pain with a pink/red urine usually means an infection (like UTI) or stones. If there's no pain associated with the blood, that might be more serious — as it's a potential sign of cancer.
Though often benign, white tissue or particles in your urine can be a sign of kidney stones, urinary tract infections, or even sexually transmitted diseases.
Blood in your urine (i.e., your pee) does not always mean that you have kidney disease, but it may mean something is wrong with your kidneys or another part of your urinary tract.
Transparent and lacking in color
Transparent, colorless urine could also be a sign of some other health disorders, including diabetes and kidney disease, or from taking diuretic medication.
The most likely cancer is bladder cancer, although the blood also could be a sign or kidney cancer (renal cell cancer) or prostate cancer. Blood in the urine is more likely to be cancer in men than in women, mainly because men develop bladder cancer at a much higher rate — about four times as much — than women.
Blood in your urine is the most common symptom of bladder cancer. The medical name for blood in your urine is haematuria and it's usually painless. You may notice streaks of blood in your urine or the blood may turn your urine brown.