Fatigue:
Fatigue or feeling of weakness is also prevalent in the patients of hyperkalemia. Fatigue usually occurs due to the reason of higher potassium levels, causing abnormalities in the function of muscles in our body. The patients suffering from hyperkalemia feel tired and experience lack of energy most of the times. Also, feeling sleepy or tired is not the same as feeling fatigued, because the fatigue can be a symptom of severe health disorder like hyperkalemia while drowsiness might be due to not getting enough sleep. Try to pay attention to your severity of fatigue because constant tiredness is a definite symptom of hyperkalemia.