Leg pain can result from a variety of conditions, including muscle strain, poor circulation, nerve compression, arthritis, or injury. It can affect one or both legs and range from mild discomfort to severe pain. Understanding the underlying cause is essential for proper treatment. Muscle strain or overuse is common in athletes and people who stand for long periods. Poor circulation, such as in peripheral artery disease, can lead to cramps and fatigue. Nerve issues like sciatica can create sharp, shooting pain from the lower back down the leg. This article explores diagnostic methods to identify causes, treatment strategies including physical therapy and medications, and lifestyle adjustments that promote leg health. Home remedies such as ice/heat therapy, rest, and proper footwear are discussed. Readers will also learn preventive strategies like regular exercise, maintaining a healthy weight, and avoiding prolonged standing or sitting. With proper guidance, leg pain can be managed effectively, improving mobility and quality of life.