What condition arises with a positive water balance?

A positive water balance occurs when water intake exceeds water loss, leading to an excess of fluid in the body. This condition can result in edema, which is the swelling caused by excess fluid trapped in the body's tissues. Additionally, it may lead to hypervolemia, characterized by an increased volume of blood plasma, potentially causing complications such as hypertension or heart strain. Managing fluid intake and addressing underlying causes is essential to prevent these complications.