How to treat a sprained ankle: what RICE still gets right, and what the evidence changed

Roll an ankle and the reflex is RICE: rest, ice, compression, elevation. The honest position is that the drill is a reasonable place to start and was never backed by strong evidence, and that its most famous ingredient — ice — has quietly been dropped from newer soft-tissue guidance [s1][s2]. The parts worth keeping are protection early, support for the swelling, and a return to gentle movement sooner than most people expect.

RICE was expert opinion, not proven fact

RICE has been taught for decades as though it were settled. It is not. A review in the Journal of Athletic Training set out to find the randomised evidence behind rest, ice, compression and elevation begun within 72 hours of an ankle sprain [s1]. After screening, it included 11 trials involving 868 patients, and its conclusion was blunt: there is insufficient evidence from randomised controlled trials to determine the relative effectiveness of RICE therapy for acute ankle sprains in adults, so treatment decisions have to rest on expert opinion and national guidelines rather than proof [s1].

That does not mean RICE is wrong or harmful. It means the confident, one-size-fits-all way it is usually recited outruns the data. Each of its four components has been studied thinly and in isolation, and the trials that exist are small and mixed [s1].

What newer guidance changed

The clearest reframing came in a British Journal of Sports Medicine editorial that replaced the old acronyms with two new ones, PEACE and LOVE, to cover the days after injury and the recovery that follows [s2]. Two shifts stand out. First, it advises protecting the injury only briefly and then loading it — letting an optimistic patient return to normal activity and gentle exercise as symptoms allow, rather than resting completely [s2]. Prolonged rest is treated as a cost, not a cure.

Second, and more pointedly, it advises against reaching for anti-inflammatory measures in the early phase, including ice, on the reasoning that inflammation is part of how soft tissue heals and that routinely suppressing it may not help and could hinder repair [s2]. That is the opposite of the reflex to bury a fresh sprain in an ice pack. The evidence here is about mechanism and expert consensus rather than large outcome trials, so it is a considered change of emphasis, not a proven superiority — but it is why "put ice on it" is no longer the automatic advice it once was.

What the practical guidance still says

Everyday first-aid guidance has not fully caught up, and still describes the familiar steps. MedlinePlus tells people to apply ice wrapped in cloth — never directly on skin — to reduce swelling, wrap the area with a bandage firmly but not tightly, keep the joint raised above the heart, and rest it for several days, with over-the-counter pain relief as needed and no aspirin for children [s3]. The sensible reading of the two sources together is that brief cooling for comfort and swelling is fine, that firm support and elevation are low-risk, and that the part to update is the instinct toward long rest and heavy reliance on ice as if it sped healing.

Recovery takes patience. Most of the time a mild sprain heals in 7 to 10 days, though pain and swelling after a bad sprain can take several weeks to settle [s3]. Physical therapy can help restore motion and strength [s3].

When it is more than a sprain

A sprain that behaves like something worse needs a professional look. MedlinePlus says to go to hospital or call emergency services if you think a bone is broken, the joint looks out of position, the pain is severe, or you heard a popping sound and immediately could not use the joint [s3]. Short of that, it flags contacting a clinician if swelling does not begin to ease within two days, if signs of infection appear such as red, warm skin or a fever over 100°F (38°C), or if pain lingers for weeks [s3]. Which treatment suits a given ankle, and whether it needs imaging, is a clinical judgement this article does not make — but the direction of the evidence is clear enough: protect it, support it, move it sooner, and lean less on the ice than the old drill implied.