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.
Ankle sprain: A common musculoskeletal injury in which the ligaments of the ankle partially or completely tear due to sudden stretching. This typically occurs when the ankle is suddenly twisted in a sports activity or by stepping off an uneven surface. The pain is initially severe and can be associated with a popping sensation. Immediate swelling over the area of injury often occurs as the injured blood vessels leak fluid into the local tissue.