There is no evidence that potassium deficiency will cause yellow eyes, so you need not worry about it. Potassium deficiency or hypokalemia is a serious medical condition in which your body will go through many negative changes. The common symptoms of potassium deficiency are as the following: pain and weakness in muscle, cardiac arrhythmia, fatigue, hyponatremia, confusion and delirium, skin problems, temporary memory loss, sleeplessness, constipation and ringing nose. As for the eyes, there are several cases about eye dryness and bags under eyes caused by potassium deficiency. Usually, yellow eyes result from jaundice, liver dysfunction and anemia. So, in your case, you will not have yellow eyes.
