A sprained ankle occurs when the ligaments are forced beyond their normal range of motion. Most sprained ankles involve injuries to the ligaments on the outer side of the ankle. Treatment for a sprained ankle depends on the severity of the injury. Although self-care measures and over-the-counter pain medications may be all you need, ...

A sprained ankle is when one of these ligaments is stretched too far or torn. Doctors grade ankle sprains by how severe they are: Mild (grade I). Your ligaments are stretched but not torn. Your ankle still feels stable. You may have some pain and stiffness. Moderate (grade II). One or more ligaments are partially torn.

A sprained ankle is an injury to one or more ligaments in the ankle. Mild sprains may involve overstretching and irritating the ligaments, while severe sprains can cause the ligaments to tear completely. Ankle sprains are common injuries, particularly among people who play sports. They can be very painful, and severe sprains can require months ...

Sprained ankles most commonly involve injuries to the ligaments on the outside of the ankle. You should call your doctor right away if you sprain your ankle. Your doctor can determine the severity of the injury and recommend a proper course of treatment. It can take several weeks or months for a sprained ankle to heal completely.

Tissue injury and inflammation occur when an ankle is sprained. Blood vessels become "leaky" and allow fluid to ooze into the soft tissue surrounding the joint. White blood cells responsible for inflammation migrate to the area, and blood flow increases. These are the signs and symptoms of inflammation from the ankle sprain.