If you’ve just sprained your ankle, the most important things to do right away are protect it from further damage, reduce swelling, and figure out whether you need an X-ray. Most ankle sprains heal well without surgery, but what you do in the first few days and weeks has a real impact on how quickly you recover and whether the ankle stays stable long-term.
First, Rule Out a Fracture
A sprained ankle and a broken ankle can feel surprisingly similar in the first few minutes. There are a few signs that mean you should get to urgent care or an emergency department rather than treating it at home:
- You can’t take four steps. If you’re unable to put weight on the foot at all, both immediately after the injury and a little while later, that’s a reason to get imaging done.
- Bony tenderness. If pressing directly on the bony bumps on either side of your ankle (the round knobs at the bottom of your shin and fibula) causes sharp pain, a fracture is more likely.
- Deformity. If the foot looks misshapen or the ankle appears out of its socket, even briefly, go to the emergency department.
- Tenderness at the base of the outer edge of your foot. This can signal a specific type of fracture that’s easy to miss.
If none of those apply, and you were able to keep walking (even with a limp), you’re most likely dealing with a ligament sprain rather than a break. You can start treating it at home.
What to Do in the First 1 to 3 Days
The current best practice for soft tissue injuries goes beyond the old RICE method (rest, ice, compression, elevation). A framework published in the British Journal of Sports Medicine uses the acronym PEACE for the acute phase, and it includes one recommendation that surprises most people: be cautious with anti-inflammatory medications early on.
Protect the ankle. Limit movement and avoid putting full weight on it for one to three days. This minimizes bleeding inside the joint and prevents the injured ligament fibers from stretching further. That said, don’t immobilize it longer than necessary. Prolonged rest actually weakens healing tissue. Let pain be your guide for when to start moving again.
Elevate it. Keep the ankle above heart level as much as possible to help drain fluid from the swollen area. Prop it on pillows while lying down.
Compress it. Wrap the ankle with an elastic bandage or use a compression sleeve. This limits swelling and provides some stability. Wrap firmly but not so tight that your toes tingle or turn white.
Be careful with ibuprofen right away. Inflammation gets a bad reputation, but the early inflammatory response is actually part of how your body repairs damaged tissue. Taking high doses of anti-inflammatory drugs in the first 48 hours may interfere with that process. Animal studies suggest NSAIDs can impair soft tissue healing, though clinical studies in humans have shown less clear-cut effects. If the pain is manageable, acetaminophen (Tylenol) is a reasonable alternative for the first couple of days. After that initial window, anti-inflammatories are generally fine for managing pain and swelling.
Skip the passive treatments. Ultrasound machines, acupuncture, and similar modalities in the first few days don’t meaningfully improve pain or function compared to simply staying active within your limits. An active recovery approach produces better outcomes.
Understanding the Severity
Ankle sprains are graded on a scale of 1 to 3 based on how much ligament damage occurred, and the grade determines your recovery timeline.
A Grade 1 sprain means the ligament is stretched or slightly torn. You’ll have mild tenderness, some swelling, and stiffness, but the ankle feels stable. Walking is usually possible with minimal pain. These typically need one to two weeks of basic care.
A Grade 2 sprain involves an incomplete tear. Expect moderate pain, noticeable swelling, and bruising. The ankle is tender to touch and walking hurts. A splint or brace is often helpful, and recovery takes longer, generally three to six weeks before you’re back to normal activity.
A Grade 3 sprain is a complete tear of the ligament. Swelling and bruising are severe, the ankle feels unstable or “gives out,” and walking is likely impossible. A cast or rigid brace may be needed for a couple of weeks, and without proper rehabilitation, permanent instability can develop. Surgery is sometimes considered, particularly for younger athletes.
Rehabilitation: Weeks 1 Through 8
Once the initial pain and swelling start to settle, the goal shifts from protection to rebuilding strength, flexibility, and balance. Returning to activity too soon is one of the most common mistakes, but so is resting too long. Early, pain-free movement actually promotes tissue repair by stimulating the ligament to rebuild stronger.
Weeks 1 to 2: Gentle Range of Motion
Start with simple movements to restore flexibility. Drawing the alphabet in the air with your toes is a classic exercise that moves the ankle through all its planes of motion. Gentle calf stretches and assisted range-of-motion movements help prevent stiffness. You can also work on core and hip strengthening during this phase since those muscles support your overall stability without stressing the ankle.
Weeks 1 to 3: Early Strengthening and Balance
As pain allows, begin resistance exercises using a therapy band: pushing the foot up, down, inward, and outward against resistance. Add calf raises, toe raises, and bodyweight squats on a flat surface. This is also when balance training begins. Standing on the injured leg with your eyes open (and eventually closed) retrains the proprioceptive signals, the ankle’s sense of its own position, that get disrupted during a sprain. Wobble boards and rocker boards are useful tools here. Treadmill walking, stationary biking, or pool exercises can keep your cardiovascular fitness up without high impact on the ankle.
Weeks 2 to 6: Progressive Loading
Exercises get more challenging: squats and lunges on unstable surfaces like a BOSU ball, treadmill jogging at varying inclines, side-stepping against resistance, and double-leg hopping in all directions. Planks and bridges with progressions keep building the core stability that supports your ankles during dynamic movement.
Weeks 3 to 8: Return to Sport
The final phase focuses on sport-specific demands. Single-leg hopping, agility ladder drills, box jumps, sprinting, cutting, and shuffling all prepare the ankle for the unpredictable forces it will face during athletics. Pain-free aerobic exercise throughout recovery also boosts blood flow to the injured area and helps with motivation.
Bracing and Taping
External support, whether taping or bracing, is recommended during the acute phase and can also help during rehabilitation and return to sport. The question most people have is whether a brace or athletic tape works better. The research is clear: it doesn’t matter much which one you choose. A randomized trial of 161 people with Grade 2 and 3 sprains found no difference in outcomes at six months between taping, semi-rigid braces, and lace-up braces. A separate study of 157 adults found no difference in recurrence or lingering symptoms at one year between soft braces and standard taping.
In practical terms, braces are easier to apply yourself, adjustable, and reusable. Tape requires some skill to apply correctly, loosens over time, and needs to be replaced each session. For most people managing a sprain at home or returning to recreational sports, a lace-up or semi-rigid ankle brace is the simpler choice.
How to Know You’re Ready to Return
The biggest predictor of a second ankle sprain is going back to activity before the first one has fully healed. Clinicians use several functional tests to determine readiness, and you can try simplified versions at home to gauge your progress.
Stand barefoot on the injured leg with your eyes closed and hands on your hips for 20 seconds. If you can do this without significant wobbling or putting your other foot down, your balance has recovered well. Next, try hopping side to side over a line, 10 times each direction. If you can do 20 hops quickly and without pain, that’s a strong sign. Finally, test single-leg hopping in a figure-eight pattern between two points about 5 meters apart. Completing this smoothly and under 12 seconds suggests your ankle can handle the demands of cutting and direction changes in sport.
The key benchmarks: your injured side should perform nearly as well as your healthy side, you should have full range of motion, and you should be able to do sport-specific movements without pain or a sense of the ankle giving way.
Signs That Need Medical Attention Later
Some problems with a sprained ankle don’t show up right away. If swelling keeps increasing rather than gradually improving, if the ankle feels loose or unstable once the initial pain fades, or if you still have worsening pain after several weeks, these are signals to see an orthopedic specialist. Persistent instability after a sprain can develop into a chronic problem if the ligament didn’t heal properly or if the balance and strength deficits weren’t addressed through rehabilitation.