Hi, I am 22 years old. I have a chronic case of hypokalemia. Cause is unknown..... Because of this, I suffer from frequent tingling in hands and feet (probably due to poor circulation)... Because of my condition I also suffer from Constant nausea and dizziness, exhaustion, fatigue, dehydration, Indigestion, heart burn, heart palpations, Ect... My weight and digestive system are also affected by my fluctuating potassium levels. I have been perscibed to take daily oral supplements of potassium and magnesium. Today I have been suffering from plugged ears that come and go and chest pains. I do not have a cold (no congestion) and I have not been swimming recently. Could this be a sign of heart problems?????