What is a common symptom of kidney stones?

Severe pain in the side and back is a hallmark symptom of kidney stones, typically referred to as renal colic. This pain often occurs due to the stones obstructing the flow of urine in the urinary tract, causing intense discomfort that can radiate to other areas, such as the lower abdomen and groin. The pain is often described as sharp and severe, coming in waves as the body attempts to pass the stone.

Understanding the nature of pain associated with kidney stones is crucial for diagnosis and treatment. The intensity and localization of this pain play significant roles in differentiating kidney stones from other conditions. For example, nausea can accompany kidney stones but is not as definitive as the severe pain. Similarly, constant headaches and low blood pressure do not relate to the primary symptoms of kidney stones, making them less relevant in this context. Thus, recognizing severe pain in the side and back as a common symptom aids in the timely identification and management of kidney stones.