Hypercalcemia complications may include:

  • Osteoporosis. If your bones continue to release calcium into your blood, you may develop the bone-thinning disease osteoporosis, which could lead to bone fractures, spinal column curvature and loss of height.
  • Kidney stones. If your urine contains too much calcium, crystals may form in your kidneys. Over time, the crystals may combine to form kidney stones. Passing a stone can be extremely painful.
  • Kidney failure. Severe hypercalcemia can damage your kidneys, limiting their ability to cleanse the blood and eliminate fluid.
  • Nervous system problems. Severe hypercalcemia can lead to confusion, dementia and coma, which can be fatal.
  • Abnormal heart rhythm (arrhythmia). Hypercalcemia can affect the electrical impulses that regulate your heartbeat, causing your heart to beat irregularly.
June 09, 2015