Resting pain is usually referred to as resting pain, which generally cannot heal on its own. Once this disease appears, it may cause the risk of tissue necrosis at any time, and it is necessary to go to the local regular hospital immediately for relevant examination and then start treatment. If the patient has a serious chronic lower limb vascular disease, it will cause the body’s blood circulation disorders, and even the lower limb blood inaccessibility, and prolonged lower limb ischemia will cause local arterial and venous changes, the patient’s limb will appear persistent pain, when not timely treatment, can develop from intermittent claudication pain to limb in the resting state when the pain, especially serious at night, and even also Gangrene may occur. Due to the seriousness of the local vascular damage, there is no possibility of self-healing. It is recommended to go to a local regular hospital for surgical treatment in order to re-establish the arterial tissue, so that the blood circulation system can gradually recover and also promote the restoration of normal lipid metabolism. If severe pain occurs, it should be relieved by using pain medications, such as ibuprofen extended-release capsules, under the guidance of a doctor.