Symptoms of high potassium, or hyperkalemia, may include nausea, and difficulty breathing. Kidney issues are the main cause. Learn more here.

Medically reviewed by Paria Sanaty Zadeh, PharmD Key Takeaways Serious side effects are more likely to occur when taking high doses, particularly in people with certain health conditions like kidney ...

High levels of potassium in the blood, common in people on certain medications or with kidney disease, often come with no ...

A gastroenterologist explains why potassium can help lower blood pressure and recommends which potassium-rich foods you ...

The mineral potassium plays an essential role in many biological processes, including exercise and reaching peak physical performance. But if you have hyperkalemia, or high levels of potassium in the ...