Radiation is a carcinogen and causes numerous effects on living organisms and systems. The environmental impacts of nuclear power plant releases such as the Chernobyl disaster, the Fukushima Daiichi nuclear disaster and the Three Mile Island accident, among others, persist indefinitely.
Ankle pain is most commonly caused by a sprain. A sprain is an injury to the ligaments connecting the ankle bones. Treatment of sprains includes using crutches, applying ice to the ankle, elevating the foot, using compression bandages, and taking over-the-counter pain relievers.
Sprains that are left untreated or repeated ankle sprains can cause ankle instability, which can lead to chronic pain. Ankle pain may also be caused by overuse injuries such as Achilles tendinitis. You may also experience ankle pain as the result of arthritis or a nerve compression -- known as tarsal tunnel syndrome. Poor structural alignment or development of the bones in your feet and legs can also cause pain.