To Ice or Not to Ice? What Athletes Need to Know About Icing Injuries in Vermont

Sometimes a piece of medical advice becomes so widely accepted, so deeply embedded in common practice, that we stop questioning it entirely. It gets passed down from coaches to athletes, from parents to kids, from trainer to trainee, until it is not just advice anymore — it is reflex.

Sprain your ankle? Ice it. Tweak your knee? Ice it. Sore shoulder after a hard day on the mountain? Ice it.

The RICE protocol — Rest, Ice, Compression, Elevation — has been the standard first response to acute injury since the late 1970s. It was so universally accepted that questioning it felt almost absurd. And yet, over the past decade, the science has shifted significantly — and the original author of the RICE protocol has publicly retracted his own recommendation.

This post is about what we now know about icing injuries, why the evidence has changed, what happens when we ice, and what to do instead to support genuine healing and recovery.

Where Icing Came From

The use of cold for pain and injury management has a long history — ice was being used in surgical settings as far back as the 1940s to manage pain and reduce infection risk. But it was a landmark publication in the late 1970s that formalized ice as a primary treatment for acute musculoskeletal injuries and introduced the RICE protocol to mainstream sports medicine and physical therapy.

For decades, ice was taught in physical therapy schools, athletic training programs, and medical education as a foundational injury management tool. The therapeutic rationale was straightforward: ice reduces pain, decreases inflammation, and limits swelling — all of which seem like desirable outcomes after an acute injury.

The problem is that when you look more carefully at what inflammation and swelling actually are, and why the body produces them, the rationale for suppressing them starts to unravel.

Why the Science Has Changed

The Original Author Retracted His Own Recommendation

In 2013, Dr. Gabe Mirkin — the physician who coined the RICE protocol in 1978 — publicly reversed his position. He stated that ice can delay recovery and suppress the immune response needed for healing, and that mild movement helps tissues heal faster than rest and icing. This was a significant moment in sports medicine — the originator of one of the most widely used injury protocols in history saying it was wrong.

This does not mean decades of ice use caused harm. It means we now have a better understanding of how healing works — and that understanding changes what we should do.

Pain, Inflammation, and Swelling Are Not the Enemy

This is the central reframe that changes everything.

Pain is not the problem — it is the signal. Pain tells you something has happened, something is threatening your tissue, and something needs attention. It is uncomfortable and certainly not pleasant, but it is completely normal and necessary. People who cannot feel pain — a rare neurological condition — live significantly shorter and more dangerous lives because the warning system is absent. Pain is your body doing its job.

Inflammation is the first stage of healing — not a problem to be suppressed. When tissue is injured, the body immediately sends out chemical signals that recruit specialized immune cells to the area. These cells clean up damaged tissue, remove debris, and begin the repair process. Without inflammation, healing cannot start. When we apply ice immediately after an injury and suppress that inflammatory response, we are not protecting the tissue — we are delaying the body's own repair system from activating.

Swelling is a byproduct of inflammation — the fluid and cellular debris that accumulates when the inflammatory process is running but the lymphatic system has not yet cleared the area. It is normal, it should resolve as healing progresses, and it is not meaningfully altered by icing.

When viewed through this lens, the case for ice becomes much weaker. Yes, ice reduces pain — that part is real and well-supported. But pain reduction comes at the cost of suppressing the very process the body needs to heal efficiently.

What Happens When You Ice an Injury

Ice applied to an acute injury does several things:

Reduces pain — by slowing nerve conduction and numbing the area. This is the genuine benefit of icing and it is real. Pain relief is valuable.

Causes vasoconstriction — the blood vessels in the area constrict, reducing blood flow. This limits the delivery of the immune cells and nutrients needed for repair.

Suppresses the inflammatory cascade — reducing the chemical signaling that initiates the healing process.

Does not meaningfully reduce swelling long-term — the swelling returns when the ice is removed because the underlying process has not been resolved, only temporarily suppressed.

For acute pain management — particularly in the first hours after a significant injury when pain is severe — ice still has a role. The distinction is between using ice for short-term comfort versus using it as a primary healing strategy. Those are different goals, and only one of them is supported by current evidence.

What to Do Instead

The current evidence points toward movement and circulation — not rest and cold — as the primary drivers of healing after musculoskeletal injury.

Move the injured area gently Light, pain-free movement of the injured area promotes circulation — bringing fresh immune cells and nutrients in, and moving inflammatory byproducts and debris out. This is fundamentally different from the rest-first approach of RICE. The movement should be gentle and within a comfortable range — not a return to full activity, but deliberate, controlled motion.

Load it appropriately Progressive loading of injured tissue — starting light and increasing gradually as healing progresses — stimulates the repair process and helps new tissue organize along lines of mechanical stress. This is how tendons, ligaments, and muscle tissue rebuild with structural integrity rather than disorganized scar tissue.

Cardiovascular exercise for pain management One of the most well-supported findings in pain research is that moderate-intensity cardiovascular exercise — 15 to 20 minutes at a moderate effort, five to six times per week — is among the most effective pain management tools available. It stimulates the body's endogenous pain-relieving mechanisms and supports the healing environment simultaneously. For outdoor athletes in Vermont, this might mean easy walking, light cycling, or gentle swimming during the early phases of injury recovery.

Compression and elevation These elements of the original RICE protocol remain valid. Compression helps manage swelling mechanically, and elevation uses gravity to assist lymphatic drainage. Neither suppresses the healing process the way ice does.

Manual therapy and movement-based treatment Physical therapy interventions that promote circulation, restore movement, and address the tissue restrictions that develop after injury support healing far more effectively than passive rest and icing. Hands-on treatment, gentle mobilization, and targeted exercise are the cornerstones of evidence-based acute injury management.

For more on how movement supports recovery better than rest, read our post on what is active recovery.

Does Ice Have Any Role at All?

Yes — a specific and limited one.

Acute severe pain in the first hours after a significant injury — where pain is so intense that movement is not possible — ice as a short-term comfort measure is reasonable. The goal in that window is pain management, not healing optimization, and ice does that effectively.

Post-surgical swelling management — in some post-surgical contexts, controlled application of cold is still used under medical guidance for specific purposes.

Topical analgesia before treatment — some clinicians use brief cold application to reduce sensitivity before manual therapy or exercise, as a tool to enable movement rather than a replacement for it.

The key distinction in all of these cases is intent. Ice for temporary comfort while you get moving is different from ice as a primary treatment strategy applied repeatedly over days or weeks with the goal of suppressing inflammation and promoting healing. The first is a reasonable short-term choice. The second is not supported by current evidence.

Staying Open to New Evidence

One of the things we value most at Snow Beast Performance is being honest with clients about what the research actually shows — even when that means letting go of something that has been standard practice for decades.

The RICE protocol worked well enough for long enough that it became reflex. But medicine evolves, and our understanding of healing has advanced significantly since 1978. The willingness to update our practice based on new evidence — rather than continuing what is familiar because it is familiar — is what separates good care from comfortable habit.

For outdoor athletes in Vermont who are managing injuries in the context of a busy life and a season they do not want to miss, this matters practically. Getting back on the mountain, back on the trail, or back to training faster is possible when the early management of injury supports healing rather than suppressing it.

If you are currently managing an acute injury and want to understand what the evidence-based approach looks like for your specific situation, our physical therapy services in Williston, Vermont start with a free 15-minute discovery call. We will help you understand what is going on and build a plan that actually supports recovery.

Get started whenever you are ready.

FAQ: Icing Injuries — What the Evidence Shows

Should I ever use ice on an injury? Ice remains a reasonable short-term tool for acute pain management in the first hours after a significant injury — particularly when pain is severe enough to prevent movement. The distinction is between using ice for temporary comfort versus using it as a primary healing strategy. For the latter purpose, current evidence does not support it. Movement and circulation are more effective drivers of healing than rest and cold.

What replaced the RICE protocol? Several updated frameworks have been proposed. PEACE and LOVE — Protection, Elevation, Avoid anti-inflammatories, Compression, Education, and Load, Optimism, Vascularization, Exercise — is one of the most widely cited current alternatives in sports medicine. The core shift is from passive suppression of the healing response to active support of it through movement, loading, and education.

Does this mean anti-inflammatory medications are also bad for injury recovery? The evidence on NSAIDs for acute injury is similarly nuanced. Like ice, NSAIDs reduce pain effectively — but they do so partly by suppressing the inflammatory cascade that initiates healing. Chronic or high-dose NSAID use during the acute healing phase may blunt some aspects of tissue repair. This is an evolving area and worth discussing with your physical therapist or physician in the context of your specific injury and pain level.

How soon should I start moving after an acute injury? As soon as you can do so without significant pain — which for many minor to moderate injuries is within the first 24 to 48 hours. The movement should be gentle, controlled, and pain-guided. If movement significantly increases pain, back off the range or intensity. A physical therapist can help you identify the right starting point and progression for your specific injury.

What is the best thing to do in the first 24 hours after a sprain or strain? Gentle movement within a comfortable range, compression to manage swelling, elevation when resting, and pain-guided loading as tolerated. Avoid complete immobilization if possible. If pain is severe, brief ice application for comfort is reasonable — but follow it with movement rather than rest. Getting evaluated by a physical therapist early — even within the first day or two — produces better outcomes than waiting to see if it resolves on its own.

Written by Stephen Burkert, DPT — Snow Beast Performance, Williston, VT