The ankle joint is prone to sprains in daily sports, and if neglected it can easily cause habitual sprains, bringing inconvenience to work and life. Symptoms after sprain: 1. pain. 2. Swelling. 3. Instability of the ankle joint. What should I do if I have an ankle sprain? 1. Rest immediately if possible and avoid further movement and walking. 2. Consider the swelling to be bleeding, apply ice immediately, avoid hot water and topical ointments such as blood-boosting. 3, braking, wear high-top boots or elastic bandages fixed. 4. Continue to aggravate and seek medical attention.