High potassium levels in the bloodstream can result in dangerous illnesses, such as paralysis and abnormal heart rhythms, reports Mayo Clinic. Excessive potassium in the bloodstream, or hyperkalemia, can also cause weakn... More »

www.reference.com Health Medical Ranges & Levels

Having high potassium levels, called hyperkalemia, can cause fatigue, nausea leading to vomiting and breathing problems. In severe cases, hyperkalemia can cause paralysis and an irregular heartbeat, which may cause the h... More »

www.reference.com Health Medical Ranges & Levels

Having blood potassium higher than 7.0 millimoles per liter can be very dangerous and requires emergency medical treatment, according to Mayo Clinic. High blood potassium can result from life-threatening conditions, such... More »

www.reference.com Health Medical Ranges & Levels

A high blood potassium level, known as hyperkalemia, can cause muscle fatigue, weakness, paralysis, nausea and heart rhythm problems, according to Mayo Clinic. In severe cases of hyperkalemia, the heart rate may become e... More »

www.reference.com Health Medical Ranges & Levels

Doctors use a simple blood test to evaluate if potassium levels are too high, according to Mayo Clinic. Any patient with a potassium level above 5.2 millimoles per liter has high potassium in his blood, which doctors cal... More »

www.reference.com Health Medical Ranges & Levels

High potassium levels, or a condition known as hyperkalemia, can occur due to diabetic ketoacidosis, reports MedicineNet. A lack of insulin in patients with Type 1 diabetes can lead to the breakdown of fat cells, trigger... More »

www.reference.com Health Medical Ranges & Levels

Symptoms of excess potassium levels in the blood include weakness, nausea, paralysis, muscle fatigue, a slow heart rate and abnormal heart rhythms. High potassium levels stem from several causes, including excessive diet... More »

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