Updated
An ankle sprain is an injury to a ligament, the tissue connecting bones at a joint. Pain, swelling and bruising after a rolled ankle don't rule out a fracture or another injury. We look at what was injured before deciding how quickly you get back to activity.
When does an ankle sprain need urgent care?
Get urgent assessment for severe or worsening pain, marked swelling, or if you can't bear weight or walk more than a few steps. A changed shape, a crack at the time of injury, numbness, or a cold or discolored foot needs emergency assessment. These NHS warning signs for sprains and fractures need checking before any routine rehab appointment.
We'll want to hear how it happened, where it hurts, whether you could walk afterward, and about any earlier sprains or an ankle that keeps giving way. That history helps decide if imaging or another assessment is needed.
How soon can you put weight on a sprained ankle?
It depends on the sprain. The 2021 lateral ankle-sprain clinical guideline discusses external support and progressive weight bearing, chosen for the injury's severity and the patient's circumstances, alongside structured exercise. Some injuries need a different period of protection.
After the exam we'll go over what we found, then recommend a plan built around your injury and goals. What's fine to do now, what should wait, and which changes in symptoms mean the ankle needs another look all depend on the injury. A generic online exercise schedule is written for an ankle nobody has examined. In our office, active rehab and therapeutic exercise may be used to address weakness, stability and mobility.
Why balance training matters after the pain eases
A randomized trial of 522 athletes compared usual care with usual care plus eight weeks of home proprioceptive (balance) training. Over a year, 22% of the training group reported another sprain, against 33% of the usual-care group.
That trial tested home balance exercises only, so it tells us nothing about adjustments. The balance work lowered repeat sprains without ending them, and a lower chance of another sprain is a separate goal from easing today's pain.
Getting back to work, walking or sport after a sprain
Standing through a shift, walking on uneven ground and changing direction in a sport each ask something different of the ankle. So a return plan should set milestones for the task you're going back to and let the date follow from reaching them.
Swelling, pain or instability that keeps coming back means the diagnosis and rehab plan need a second look. Our ankle and foot guides cover related problems.
If we are not able to help you with your problem or are unable to reduce your pain levels, we will make sure to give you a recommendation to another experienced provider.
Follow the evidence
Research, with context.
Selected published sources behind what we've written, each with what it found and what it can't tell us. We give you both halves because no paper can diagnose you or predict how your own care will go.
Ankle Stability and Movement Coordination Impairments: Lateral Ankle Ligament Sprains Revision
People with lateral ankle sprains or chronic ankle instability.
What it foundThe guideline supports rehabilitation that includes mobility, balance and neuromuscular exercise. Manual therapy can accompany exercise.
What it can't tell usThe plan depends on the injury and the stage of recovery. The recommendations don't apply to fractures, and they don't show that a brace alone resolves chronic instability.
Publication details & citation
Martin et al. Ankle Stability and Movement Coordination Impairments: Lateral Ankle Ligament Sprains Revision. Journal of Orthopaedic & Sports Physical Therapy. 2021. DOI: 10.2519/jospt.2021.0302.
Read the publication recordEffect of unsupervised home based proprioceptive training on recurrences of ankle sprain: randomised controlled trial
522 athletes aged 12 to 70 with a recent lateral ankle sprain, receiving usual care with or without an eight-week home balance program.
What it foundOver one year, 22% of the training group reported another sprain, compared with 33% of the usual-care group.
What it can't tell usRecurrences were self-reported. It backs rehabilitation after an ankle sprain, but it didn't test manipulation, and it doesn't show immediate pain relief.
Publication details & citation
Hupperets et al. Effect of unsupervised home based proprioceptive training on recurrences of ankle sprain: randomised controlled trial. BMJ. 2009. DOI: 10.1136/bmj.b2684.
Read the publication record
Our editorial policy explains how to read these sources and what our clinical-review labels mean.