Low Potassium Topic Guide
Low Potassium (Hypokalemia): Potassium is an electrolyte necessary for bodily functions. Causes of low potassium (hypokalemia) include medications, chronic laxative abuse, kidney failure, leukemia, other mineral deficiencies, vomiting, diarrhea, and malnutrition. Symptoms of low potassium include tiredness, weakness, muscle cramps, tingling, nausea, vomiting, constipation, palpitations, fainting, low blood pressure, abdominal cramping or bloating. Treatment depends upon the cause of the potassium deficiency.
Heart Rhythm Disorders (Arrhythmias) Heart rhythm disorders are conditions that causes changes in the normal heartbeat. These disorders, collectively known as arrhythmia, may be caused by abnormalities in the electric nerve impules that regulate the heartbeats, among other causes.
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