However, milder potassium deficiency can also cause unpleasant ailments such as general fatigue, water retention, swelling of the limbs, spontaneous tremors of the thighs or calves, and headaches.
Does potassium make you retain fluid?
Potassium is a mineral that serves several important functions. For example, it helps send the electrical signals that keep the body running. It may also benefit heart health ( 9 ). Potassium appears to help reduce water retention in two ways, by decreasing sodium levels and increasing urine production ( 10 ).
What are side effects of high potassium?
What are the symptoms of hyperkalemia (high potassium)?
- Abdominal (belly) pain and diarrhea.
- Chest pain.
- Heart palpitations or arrhythmia (irregular, fast or fluttering heartbeat).
- Muscle weakness or numbness in limbs.
- Nausea and vomiting.
