If minor in severity, hypokalemia is usually asymptomatic. However, acute reductions in K+ level or severe hypokalemia can lead to cardiac arrhythmias, muscle weakness, rhabdomyolysis. Rhabdomyolysis , paralysis, and respiratory failure.
Hereof, how does hyperkalemia affect the heart?
While mild hyperkalemia probably has a limited effect on the heart, moderate hyperkalemia can produce EKG changes (EKG is a reading of the electrical activity of the heart muscles), and severe hyperkalemia can cause suppression of the electrical activity of the heart and can cause the heart to stop beating.
Similarly, what are the risk factors complications associated with hypokalemia and hyperkalemia?
If left untreated, both severe hypokalemia and severe hyperkalemia can lead to paralysis, cardiac arrhythmias, and cardiac arrest. Hyperkalemia, generally carries a higher risk of morbidity and mortality if left untreated. Severe hypokalemia may also cause respiratory failure, constipation and ileus.
What happens if your potassium is high?
If high potassium happens suddenly and you have very high levels, you may feel heart palpitations, shortness of breath, chest pain, nausea, or vomiting. This is a life-threatening condition that requires immediate medical care. If you have these symptoms, call 911 or go to the emergency room.