Description: Hyperkalemia is a medical condition characterized by elevated potassium levels in the blood, typically above 5.0 mEq/L. Potassium is an essential mineral that plays a crucial role in various bodily functions, including regulating fluid balance, muscle function, and nerve impulse transmission. An increase in potassium levels can be potentially dangerous, as it can affect heart rhythm and lead to serious complications such as arrhythmias or even cardiac arrest. Hyperkalemia may be asymptomatic in some cases, but it can also manifest through symptoms such as muscle weakness, fatigue, palpitations, and numbness. The condition can be caused by various reasons, including kidney failure, dehydration, the use of certain medications, or excessive dietary potassium intake. Diagnosis is made through blood tests, and treatment may include dietary changes, medications, or, in severe cases, dialysis. Regular monitoring of potassium levels is essential for at-risk individuals, especially those with kidney disease or those taking medications that affect potassium balance in the body.
