The best thing you can do for a sprained ankle right now is protect it from further damage, reduce swelling, and start a gradual return to movement sooner than you might expect. The old advice of rest, ice, compression, and elevation has been updated. Current sports medicine guidelines follow a two-phase approach: protect the ankle in the first few days, then shift to active recovery with controlled loading and exercise.
First 1 to 3 Days: Protect the Injury
In the immediate aftermath of a sprain, your priorities are limiting swelling and preventing additional damage. Restrict movement and avoid putting weight on the ankle for one to three days, but no longer than necessary. Prolonged rest actually weakens the healing tissue. Use a compression bandage or athletic tape to limit swelling and internal bleeding, and elevate your foot 6 to 10 inches above heart level whenever you’re sitting or lying down. Keep it elevated until the swelling starts to go down.
You may be surprised to learn that anti-inflammatory medications like ibuprofen are no longer recommended in the first 48 hours. Inflammation is your body’s repair process, and suppressing it early on can slow healing. Anti-inflammatories also inhibit blood clotting, which can increase bleeding into the injured area and make swelling worse. If you need pain relief in the first couple of days, acetaminophen (Tylenol) is a better choice.
As for ice, its role is debated. Some practitioners still recommend 20 minutes of icing every two to three hours for the first 48 hours to manage pain and swelling. Others point out that, like anti-inflammatories, ice suppresses the inflammatory response your body needs to heal. If icing helps you manage pain, use it sparingly. If you can tolerate the discomfort without it, that’s fine too.
Know Your Sprain Grade
Not all sprains are the same, and knowing the severity helps you set realistic expectations for recovery.
- Grade 1: The ligament is stretched or slightly torn. You’ll have mild tenderness, some swelling, and stiffness, but the ankle feels stable and you can usually walk with minimal pain. These typically heal in one to two weeks.
- Grade 2: A partial tear of the ligament. Expect moderate pain, noticeable swelling, bruising, and pain when walking. The ankle may feel somewhat unstable. Recovery takes several weeks.
- Grade 3: A complete tear. Severe swelling, significant bruising, and the ankle gives out when you try to stand. Walking is usually not possible. Recovery can take several months and may require surgery.
When You Might Need an X-Ray
Most ankle sprains don’t involve a broken bone, but some do. Doctors use a set of criteria called the Ottawa Ankle Rules to decide whether imaging is necessary. You likely need an X-ray if you have tenderness when pressing on the bony bumps on either side of your ankle (not the soft tissue in front), tenderness at the base of the small bone on the outer edge of your midfoot, or if you couldn’t take four steps both right after the injury and when you were examined. If none of those apply, a fracture is very unlikely.
Watch for a High Ankle Sprain
About 80% of ankle sprains happen when the foot rolls inward, stretching the ligaments on the outside of the ankle. But if your ankle and lower leg twisted outward instead, you may have a high ankle sprain, which involves the ligaments above the ankle joint that hold your two leg bones together. The bruising and swelling tend to appear higher up on the leg, and the injury can destabilize not just the ankle but the entire lower leg. High ankle sprains take significantly longer to heal and almost always need professional evaluation.
After the First Few Days: Start Moving
Once the initial pain and swelling have stabilized, the goal shifts to controlled movement. This is where most people make one of two mistakes: either they stay off the ankle too long, or they jump back into full activity too quickly. The key principle is “optimal loading,” which means adding stress to the healing ligament gradually, guided by pain. If an activity hurts, scale it back. If it doesn’t, you’re safe to continue.
Start with gentle range-of-motion work. A simple and effective exercise is ankle alphabets: sit so your foot hangs free and use your big toe to trace each letter of the alphabet in the air. Do two full sets daily. This restores mobility without putting weight on the joint. Pain-free aerobic activity like cycling or swimming can also begin within a few days to increase blood flow to the injured area and support your mood during recovery.
Building Strength Back Up
Once you can move the ankle comfortably through its full range, add resistance exercises. Two effective options:
- Resistance band work: Anchor an elastic band to a sturdy surface, loop it around your foot, and pull your toes toward you against the resistance. Then reverse it: hold the band in your hands, loop it around your foot, and point your toes away from you. Three sets of 10 repetitions, three days a week.
- Calf raises: Stand behind a chair for balance and rise up on your toes, then lower slowly. Start with both legs, then progress to single-leg raises on the injured side. Two sets of 10, six to seven days a week.
These exercises rebuild the muscles that support and stabilize the ankle joint. Progress gradually. If any exercise causes more than mild discomfort, you’re pushing too hard.
Balance Training Prevents Re-Injury
This is the step most people skip, and it’s the most important one for long-term ankle health. When you sprain an ankle, you don’t just damage the ligament. You also disrupt the nerve signals that help your body sense the ankle’s position in space, a system called proprioception. Without retraining those signals, the ankle remains vulnerable to giving out again.
Single-leg balance is the simplest proprioceptive exercise. Stand next to a counter or wall, lift your uninjured foot off the ground, and balance on the injured leg for up to 30 seconds. Use the counter for support as needed and gradually reduce how much you rely on it. Do three to five repetitions, six to seven days a week. For a greater challenge, try it without shoes or on an uneven surface.
A wobble board (sometimes called a BAPS board) takes this further. A typical session involves tilting the board forward and back 20 times, side to side 20 times, then in circles 20 times. This strengthens the small stabilizing muscles around the ankle and retrains your reflexes. Research shows strong evidence that this type of exercise both treats current sprains and reduces the chance of future ones.
Bracing and Support During Recovery
As you return to activity, external support helps bridge the gap between a healing ankle and full stability. Both braces and athletic tape reduce re-injury risk, and both are better than no support at all. Studies show braces are slightly more effective than tape, likely because tape loosens over time while a brace maintains consistent support.
One practical finding: wearing high-top shoes instead of low-tops prevents some ankle injuries on its own. Combining high-tops with taping reduced injuries by more than 50% compared to low-tops with taping. If you’re returning to sports, a lace-up ankle brace inside a supportive shoe is a reasonable approach for the first several weeks.
Your Mindset Matters More Than You Think
It sounds like soft advice, but research consistently links a patient’s psychological outlook to their recovery speed. Fear of re-injury, catastrophic thinking (“my ankle will never be the same”), and depression all slow healing. People who expect to recover well actually do recover faster. Stay active within your limits, track your progress, and remind yourself that the vast majority of ankle sprains heal completely with proper rehabilitation.