The best thing you can do for an ankle sprain is protect it for the first few days, then start moving it as soon as pain allows. Most mild sprains heal in one to two weeks, while a complete ligament tear can take several months. What you do in the first 72 hours and the weeks that follow makes a real difference in how well you recover and whether the ankle stays vulnerable to future sprains.
The First 72 Hours
Older advice told you to rest, ice, compress, and elevate (RICE). Updated guidance published in the British Journal of Sports Medicine replaces that with a framework called PEACE, which better reflects what we now know about early healing. Here’s what it looks like in practice:
- Protect: Avoid putting weight on the ankle for one to three days. This minimizes bleeding inside the joint and prevents further damage. But don’t rest longer than necessary, because prolonged immobilization actually weakens the healing tissue. Let pain be your guide for when to start moving again.
- Elevate: Prop your ankle above heart level whenever you’re sitting or lying down. This helps fluid drain away from the swollen area. The evidence behind elevation isn’t strong, but the risk is essentially zero and most people find it comfortable.
- Avoid anti-inflammatory medications early on: This one surprises people. Inflammation is your body’s repair process. Taking ibuprofen or similar drugs in the first couple of days can interfere with the early stages of healing, particularly at higher doses. Ice falls into the same category: despite how common it is, there’s no high-quality evidence that icing soft-tissue injuries improves outcomes, and it may slow down the same repair processes that anti-inflammatories disrupt.
- Compress: Wrap the ankle with an elastic bandage or use compression taping. This limits swelling inside the joint and has been shown to improve quality of life after ankle sprains.
- Educate yourself: An active recovery beats passive treatments. Modalities like ultrasound, acupuncture, or manual therapy early after injury have negligible effects on pain and function compared to simply getting the ankle moving again.
Pain Relief Without Slowing Recovery
If you need something for pain, acetaminophen (Tylenol) is a reasonable first choice. Ankle sprains aren’t driven by the same inflammatory pathway that makes ibuprofen effective for conditions like gout or arthritis. Studies comparing the two at maximum over-the-counter doses found no meaningful advantage to anti-inflammatory drugs over acetaminophen for sprain pain. Anti-inflammatories also hit a ceiling effect for pain relief, so taking more doesn’t help.
If pain is severe enough that over-the-counter medication isn’t cutting it, that’s worth mentioning to a doctor, both for better pain management and because intense pain can signal a more serious injury.
How to Tell If It’s More Than a Sprain
Most ankle sprains don’t need an X-ray. Doctors use a well-validated screening tool called the Ottawa Ankle Rules to decide. You likely need imaging if any of these apply:
- You can’t bear any weight on the ankle
- You can’t take four steps, even with a limp
- You have tenderness directly over the bony bumps on either side of the ankle (the malleoli), the heel bone, or the bone on top of the foot
Certain signs point to something that needs prompt medical attention: visible deformity or an abnormal shape to the ankle, complete inability to move the joint, pain that keeps getting worse rather than gradually improving, or a history of osteoporosis combined with even minor trauma. Any of these warrant a trip to urgent care or an emergency department.
Mild vs. Moderate vs. Severe Sprains
Sprains are graded on a scale of 1 to 3 based on how much ligament damage occurred. A grade 1 sprain means the ligament fibers are stretched but intact. You’ll have mild swelling and tenderness, and you can usually walk on it. These typically heal within one to two weeks.
A grade 2 sprain involves a partial tear. Swelling is more significant, bruising usually appears, and the ankle feels unstable when you try to move it. Recovery takes several weeks, and rehabilitation exercises become important to restore full function.
A grade 3 sprain is a complete ligament tear. The ankle is very swollen, bruised, and unstable. Recovery can take several months, and surgery is sometimes necessary. Even without surgery, you’ll likely need a structured rehabilitation program.
Getting the Ankle Moving Again
Once the first few days pass, the goal shifts from protection to controlled loading. The British Journal of Sports Medicine summarizes this phase with the acronym LOVE: load, optimism, vascularization, and exercise. The practical takeaway is that you should start putting stress on the ankle as soon as you can do so without significant pain. Gentle movement promotes repair through a process where mechanical stress signals the tissue to rebuild stronger.
Start with simple range-of-motion exercises. Trace the alphabet in the air with your toes while sitting. Gently flex and point your foot. Once that feels comfortable, progress to weight-bearing movements like standing calf raises or shifting your weight side to side.
Balance and Proprioception Training
This is the part most people skip, and it’s arguably the most important phase of recovery. When you sprain your ankle, you damage the nerve sensors that tell your brain where your foot is in space. Without retraining those sensors, the ankle stays “dumb” and is far more likely to give way again. About 30% of ankle sprains recur within a year of injury, and poor proprioception is a major reason why.
A typical balance program follows a progression over several weeks. During weeks one through four, you sit with both feet on an unstable surface (a wobble board or balance pad) with hips, knees, and ankles at 90 degrees. From week five onward, you progress to standing on two feet, then to single-leg balance. Each hold lasts about five seconds, repeated 12 times per set, three sets, three times a week. This kind of training significantly improves both static and dynamic balance and reduces the risk of chronic instability.
Bracing and Taping for Support
Both ankle braces and athletic tape reduce the risk of re-injury, and both are better than no support at all. Research comparing the two shows braces are slightly more effective overall. They’re also more practical: tape loosens within 20 to 30 minutes of activity, requires someone who knows how to apply it properly, and needs to be reapplied each time. A lace-up brace can be put on and adjusted by yourself.
Bracing was found to be superior to exercise alone in reducing the number of recurrent sprains, though not their severity. The best approach combines both: wear a brace during physical activity for the first few months after a sprain, and do your balance exercises consistently.
Preventing Chronic Ankle Instability
Chronic ankle instability is the long-term consequence of a sprain that never fully rehabilitates. The ankle feels like it “gives way” during everyday activities, not just sports. It develops in a significant percentage of people after even a single sprain, especially when the only treatment was rest and waiting.
The most effective prevention strategy combines neuromuscular training (balance exercises, coordination drills) with bracing during higher-risk activities. Neuromuscular training alone improves short-term function and postural control. Four weeks of targeted balance work has been shown to meaningfully improve stability in athletes with existing ankle instability. For the best long-term results, keep doing some form of balance training even after the ankle feels fully healed. Single-leg stance exercises while brushing your teeth or waiting for coffee take almost no time and keep those proprioceptive pathways active.