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The Curious Bag
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Although potassium is necessary in the body, excessive amounts of the mineral can be extremely dangerous. Elevated levels of potassium in the blood can be caused by a variety of factors; the condition itself also causes a variety of other complications.
Identification
When the body's blood supply is saturated with a significantly high amount of potassium, it can cause a serious medical condition. Medically, the condition is referred to as "hyperkalemia."
Features
According to the Mayo Clinic, the typical amount of potassium in the blood is between 3.6 and 4.8 milliequivalents per liter (mEq/L). A blood potassium level of higher than 6.0 mEq/L indicates a critical health concern.
Function
Potassium has an important role in the body. According to Medline Plus, potassium regulates muscle tissue and aids in digestion, metabolism and homeostasis.
Effects
High levels of potassium in the blood can cause health complications that include muscle fatigue, weakness, nausea, paralysis and arrhythmias. Advanced cases of hyperkalemia might even be fatal.
Causes
The most common cause of hyperkalemia is chronic or acute kidney failure. Hyperkalemia may also be caused by certain medications, Addison's disease, alcoholism, excessive drug use, serious injuries or burns, excessive intake of potassium supplements and diabetes.
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