Introduction Acute low back pain is one of the most common reasons adults seek urgent medical care. It often appears suddenly after lifting something heavy, bending incorrectly, long sitting, or even without an obvious cause. While symptoms can be alarming, most cases improve significantly within a few days to weeks with proper self-care.The first 72 hours after the pain begins are crucial. The right balance of movement and rest, along with simple home strategies, can accelerate recovery and reduce the likelihood of chronic pain. This article explains what happens during acute low back pain, what you should and shouldn’t do…