Symptoms of femoral fasciitis include pain, swelling, and muscle stiffness in the femur area. Usually the pain can be aggravated after activities, while the pain and other discomforts will be significantly relieved after rest. 1. Pain: prolonged strenuous exercise or localized cold will lead to aseptic inflammation of the fascia of the femur, which produces a large amount of inflammatory substances accumulating in the myofascia, and at the same time, it will stimulate the surrounding nerves, resulting in localized pain symptoms. 2. Swelling: due to the inflammatory changes in the fascia, synovium and soft tissues of the femur, the speed of exudate emergence is accelerated, and part of the exudate can not be absorbed in time, which makes the discharged synovial fluid accumulates, thus causing localized heat and swelling. 3. Muscle stiffness: due to the injury of the fascia of the femur, the blood circulation of the local tissues is not smooth, which leads to insufficient blood supply of oxygen to the muscle tissues and insufficient nutrients, resulting in muscle spasms and even muscle atrophy. When the above symptoms occur, patients should seek medical treatment in time to identify the cause of the disease, and then carry out targeted treatment after a clear diagnosis.