What to do for a sprained ankle
Ankle sprain generally refers to a sprained ankle joint and is a common type of injury. If you happen to sprain your ankle, it can be managed by immediately stopping physical activity, applying ice, compression and elevation, medication, and physical therapy. If significant discomfort occurs, prompt medical attention is recommended. The detailed management is as follows:

1. Immediately stop activity: After an ankle sprain, you should stop all physical activity immediately to avoid further injury. If the sprain occurs during exercise, stop quickly and find a safe place to sit or lie down.
2. Ice application: Apply an ice pack or ice cubes to the injured area for 15-20 minutes each time, every 2-3 hours, or 3-4 times daily. Ice helps relieve pain and swelling by constricting blood vessels and reducing bleeding. If ice is unavailable, cold water immersion or rinsing the injured area with cold water can also be used.
3. Compression and elevation: Wrap the injured area with an elastic bandage, making sure not to wrap too tightly, which could impair circulation. Compression helps reduce swelling and pain. At the same time, elevate the injured foot above heart level to help reduce swelling and discomfort.
4. Medication: If the pain is severe, pain-relief medications such as ibuprofen sustained-release capsules, diclofenac sodium enteric-coated tablets, or celecoxib capsules may be taken under a doctor's guidance.
5. Physical therapy: During the recovery period, certain physical therapies such as heat application, acupuncture, or electrotherapy may be used to promote blood circulation and accelerate the healing process.
During rehabilitation, patients should perform progressive joint movement and flexibility exercises to avoid prolonged immobilization.