An intravenous pyelogram may be used to diagnose disorders that affect the urinary tract, such as kidney stones, bladder stones, enlarged prostate, kidney cysts or urinary tract tumors. During an intravenous pyelogram, you'll have an X-ray dye (iodine contrast solution) injected into a vein in your arm. The dye flows into your kidneys, ureters and bladder, outlining each of these structures.
By Mayo Clinic Staff. Here are some of the most common causes of true under-eye circles. 1  Allergies. 2  Atopic dermatitis (eczema) 3  Contact dermatitis. 4  Fatigue.  Heredity â dark under-eye circles can run in families.
Well, this holds true as diet is one of the main reasons for dark circles. Certain foods can cause dark circles and also damage the glow on your face. For example, if you are a coffee addict, then be prepared to see under eye dark circles all the time. Caffeine is one of the main causes of dark circles. Foods which are high in sodium and potassium also cause dark circles. Kidney problems, hormonal imbalance and food allergies can also cause under eye dark circles. Lack of Vitamin C and omega-3 fatty acids can lead to the formation of dark circles under the eyes. Apart from a poor diet, lack of sleep and water can also build dark circles around the eyes.