nerves and muscles are irritated by electrolyte imbalance. These twitches may be small and brief, or they may come with cramps and weakness.
Twitching can also happen from stress, caffeine, fatigue, dehydration, or other mineral imbalances. But if it is frequent or combined with other symptoms, potassium should be checked.
8. Feeling Lightheaded or Faint
Low potassium can sometimes contribute to abnormal heart rhythms or blood pressure changes, which may make a person feel lightheaded, faint, or weak.
This symptom deserves attention, especially in older adults or anyone taking water
