Severe lower back pain that hinders walking can be debilitating and require immediate attention. It is important to consult a healthcare professional for an accurate diagnosis and appropriate treatment plan. In the meantime, there are several steps you can take to alleviate the pain. Resting and avoiding activities that exacerbate the pain is crucial. Applying heat or cold packs to the affected area may provide temporary relief. Over-the-counter pain medications, such as nonsteroidal anti-inflammatory drugs (NSAIDs), can help manage the discomfort. Gentle stretching exercises and low-impact activities like swimming or walking in water may also help improve mobility and reduce pain. Additionally, maintaining good posture, using proper body mechanics when lifting objects, and investing in a supportive mattress and ergonomic chair can prevent further strain on your back. Remember to follow your healthcare provider's recommendations for treatment and seek their guidance if the pain persists or worsens.