If your urine is cloudy, brown, blue, or green and doesn't return to a pale straw color, schedule an appointment to speak with a doctor.
Even if you see your urine turn pink or red one time, you should contact your doctor and get evaluated. Dark brown and foamy urine can indicate the presence of liver disease or possibly old blood and should also prompt you to visit your doctor. “Dark brown doesn't always mean disease.
Orange colored
You may not be drinking enough water if your pee looks orange. Or you could have a liver or bile duct condition. Or it could be food dye or medications. Rehydrate first and contact your doctor if the orange color doesn't disappear.
When kidneys are failing, the increased concentration and accumulation of substances in urine lead to a darker color which may be brown, red or purple. The color change is due to abnormal protein or sugar, high levels of red and white blood cells, and high numbers of tube-shaped particles called cellular casts.
Urine that is dark orange, amber, cola-coloured or brown can be a sign of liver disease. The colour is due to too much bilirubin building up because the liver isn't breaking it down normally.
Dark urine is deeper in color than urine that is usually straw to yellow in color. Darker urine can be different colors, but is usually brown, deep yellow, or maroon.
Dr. Newton says a pigment called urochrome, or urobilin, causes the yellow color in urine. Your kidneys filter out this byproduct from your bloodstream and it exits your body in urine. The more fluids you drink, the lighter the color of the pigment in your urine.
Decreased urine output, although occasionally urine output remains normal. Fluid retention, causing swelling in your legs, ankles or feet. Shortness of breath. Fatigue.
Some liver and kidney disorders and some urinary tract infections can turn urine dark brown.
The most common color of urine is yellow, which is caused by the presence of urobilin , a biochemical waste product generated from the breakdown of old red blood cells. (Your body makes about 2 million new red blood cells every day, and recycles an equal number of old ones.)
The more water you drink, the clearer your urine looks. As a general rule of thumb, it's usually a good sign for your health when the color of your urine is a pale shade of yellow or clear. Dark yellow urine can be normal, but it might mean you need more fluids.
“A healthy urine color range is from pale yellow to amber-colored urine,” Dr. Newton says. “A lot depends on your hydration level. Pale yellow urine means you are more hydrated. Dark amber urine is at the other end of the spectrum, which means the urine is more concentrated, and therefore you're more dehydrated.”
This coloring is primarily caused by the pigment urochrome, also known as urobilin. Whether your urine is diluted by water or in a more concentrated form determines the appearance of the pigment. The more water you drink, and the more hydrated you become, the lighter the pigment in your urine.
Bright yellow urine is a sign of excess B-vitamins in the body, including B-2 and B-12, although this condition is harmless. Taking B-vitamin supplements can lead to urine of this color. The yellow color darkens as the concentration of the urine increases.
Blood Tests. Because your kidneys remove waste, toxins, and extra fluid from the blood, a doctor will also use a blood test to check your kidney function. The blood tests will show how well your kidneys are doing their job and how quickly the waste is being removed.
“Diabetes starts as a silent disease, advancing painlessly, almost imperceptibly,” says Dr. Ferrer, who sees 25 to 30 diabetic patients per week. “It mainly attacks the small blood vessels, damaging the kidneys, eyes, and nerves.” It can also affect larger blood vessels.
Normally, urine contains very little or no glucose. But if you have too much glucose in your blood, your kidneys will get rid of some of the extra glucose through your urine. So, a high level of urine glucose may mean that your blood glucose is high, too, and that could be a sign of diabetes.
Blood tests used to assess the liver are known as liver function tests. But liver function tests can be normal at many stages of liver disease. Blood tests can also detect if you have low levels of certain substances, such as a protein called serum albumin, which is made by the liver.