potassium is low, some people may feel unusually irritable, foggy, restless, or mentally off.
Mood changes are not specific to hypokalemia, but when they appear alongside physical signs such as weakness, cramps, constipation, or palpitations, they should be taken seriously.
11. Severe Weakness or Trouble Moving
Severe hypokalemia can become dangerous. It may cause profound weakness, difficulty moving, abnormal heart rhythms, or in rare cases paralysis. Cleveland Clinic notes that mild cases may not cause symptoms, but more severe cases can cause more serious signs.
This is why low potassium
