How to Recognize Signs of Low Potassium Levels

Low potassium, also called hypokalemia, is a decrease in the potassium levels in the body. Potassium is essential to a healthy heart, muscles and nerve cells. Commonly, potassium is lost in the urine when you use diuretics. Other disorders, such as eating or kidney disorders, may also cause the body to lose potassium. A blood test can detect low potassium levels, but signs and symptoms of the disorder indicate hypokalemia.

Instructions

• 1

  Count the heart rate. When potassium is low, the heart will beat erratically, and you may experience heart palpitations.

• 2

  Check for muscle weakness. Difficulty walking or carrying items indicates muscular weakness.

• 3

  Watch for signs of fatigue. Fatigue will not go away after adequate sleep.

• 4

  Notice muscle cramping, especially in the legs.

• 5

  Monitor bowel movements for constipation issues.