Definitions

Hypokalemia

When to make a doctor’s appointment

Make an appointment to see a doctor if:

• Fatigue or weakness
• Muscle cramps
• Constipation

Description

A low level of the electrolyte potassium in the blood. Potassium helps carry electrical signals to cells in your body. It is needed for healthy function of nerve and muscles cells, especially those in the heart.

When to seek immediate medical care

See a healthcare professional immediately if there is:

• An irregular heart rhythm.
• Low blood pressure.

When to make a doctor's appointment

Make an appointment to see a healthcare professional if there are signs of:

• Fatigue or weakness.
• Muscle cramps.
• Constipation.