
Hyperkalemia
Hyperkalemia is a medical condition characterized by an abnormally high level of potassium in the blood. Potassium is an essential mineral that helps regulate heart function, muscle contractions, and nerve signaling. When potassium levels rise too high, it can lead to serious health issues, including heart rhythm problems, muscle weakness, and, in extreme cases, even cardiac arrest. Hyperkalemia can occur due to kidney dysfunction, certain medications, or excessive potassium intake. Treatment typically involves addressing the underlying cause and may include dietary changes, medications, or other interventions to lower potassium levels safely.