why are your knees dark?
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Dark knees happen when the skin on your knees is darker than other parts of your body. It's a form of hyperpigmentation, which can happen when the skin makes or has excess melanin. Melanin is the pigment that gives our skin color.
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As well, it could be tendonitis caused by the inflammation of the patellar tendon. Burning on the outside of the knee is often caused by iliotibial band syndrome (ITBS).
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Black stools can indicate bleeding or other injuries in your gastrointestinal tract. You may also have dark, discolored bowel movements after eating dark-colored foods. Tell your doctor any time you have bloody or black-colored stool to rule out serious medical conditions.
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Knee pain may be the result of an injury, such as a ruptured ligament or torn cartilage. Medical conditions — including arthritis, gout and infections — also can cause knee pain. Many types of minor knee pain respond well to self-care measures.
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When your knee joint contains excess fluid, you might not be able to bend or straighten your leg completely. Pain. Depending on the cause of the fluid buildup, the knee might be very painful — to the point that it's difficult or impossible to bear weight on it.
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A knee lump can represent a joint deformity due to a chronic inflammatory condition such as arthritis or a deformity that arises following any kind of injury to the joint. Knee lumps can be caused by a number of other conditions as well, including infections or tumors of the bone or soft tissues.
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If you are experiencing pain in your knee, specifically under your kneecap, one common cause of this may be Patellofemoral Pain Syndrome (PFPS), a condition in which the area under your kneecap is irritated and causes pain.
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The most common form of arthritis, osteoarthritis, is also the most common cause of knee pain at night. Osteoarthritis is a wear-and-tear condition that affects the joints of the body. As we age, cartilage begins to thin and bursa provides less cushion in the joint.
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Knee pain while squatting may be caused by overuse, so resting may help you to avoid injury and heal faster. Lose weight. Carrying less weight can help reduce the amount of pressure that's placed on your knees on a daily basis. Exercise regularly to keep your muscles and bones strong.
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If you have knee pain when sitting, a number of reasons could cause it, including: sitting with your knees bent for too long. poor furniture ergonomics. arthritis.
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Knees can become stiff after sleeping or sitting for a long period of time. People with knee osteoarthritis often find stiffness and pain are most noticeable when they try to get out of bed in the morning or out of a chair after a long period of sitting.
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Several other things can also cause knee pain, such as: Bursitis: A bursa is a sac that holds a small amount of fluid that's under the skin above your joint. It helps prevent friction when the joint moves. Overuse, falls, or repeated bending and kneeling can irritate the bursa on top of your kneecap.
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Dark elbows occur when your elbows accumulate darker skin than the rest of your arm. This can be caused by: an accumulation of dead skin cells. hyperpigmentation increased by sun exposure.
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These cells carry some red pigment that, over time, may turn black in color. When these cells end up in your feet, they may contribute to the darker skin color. While an abundance of red blood cells may cause your feet to change color, lack of blood flow may also affect the appearance of your feet.
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Overuse, falls, or repeated bending and kneeling can irritate the bursa on top of your kneecap. That leads to pain and swelling. Doctors call this prepatellar bursitis. You may also hear it called ''preacher's knee."
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You Feel Something Moving in Your Knee Sometimes, small pieces of cartilage or bone become loose and float around in the joint. These are called loose bodies, and the most commonly affected joint is the knee.
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In most cases, the kneecap will shift toward the outside of the leg. The kneecap is designed to help protect the knee joint, and also to help connect the muscles in your upper leg and lower leg.