Acute kidney injury (AKI), previously known as , is a sudden, temporary, and often reversible loss of kidney function. It can range from a minor loss of function to complete kidney failure and often results from an underlying condition that disrupts blood flow, causes direct organ damage, or blocks urine output. Key Symptoms and Warning Signs
The condition can progress rapidly, making it critical to recognize early signs like . Common symptoms include: Fluid retention : Swelling in the legs, ankles, or feet. acute renal failure
: Nausea, vomiting, shortness of breath, and fatigue. Mental changes : Confusion or drowsiness in severe cases. Categories and Causes Acute kidney injury (AKI), previously known as ,
: Blockages "after" the kidney, such as kidney stones, enlarged prostate, or tumors that prevent urine drainage. Acute Kidney Injury - StatPearls - NCBI Bookshelf Common symptoms include: Fluid retention : Swelling in