How to Treat Achilles Tendonitis | Heal With Rest and Rehab

Knowing how to treat it the right way can mean the difference between weeks of recovery and months of frustration. The condition — irritation of the band of tissue connecting your calf to your heel — typically responds well to conservative care when you follow the right sequence. Start by stopping the activity that hurts, then work through each step below.

What Does the First Week of Treatment Look Like?

The first priority is unloading the tendon. Stop running, jumping, hill walking, and any activity that loads the Achilles. The Cleveland Clinic advises switching to low-impact alternatives like swimming or cycling. Even reducing daily walking distance can help. Pain is your guide: if an activity hurts, stop or modify it.

Ice is effective. Apply an ice pack for 15 to 20 minutes, two to three times per day. The Mayo Clinic recommends icing after exercise or whenever the tendon feels painful. Wrap the ice in a thin cloth — never apply directly to the skin. Gel packs or frozen water bottles conform to the ankle’s curve. Ice calms inflammation and makes the first few days more manageable.

Compression and elevation support healing. Use an elastic bandage or athletic wrap around the ankle and lower calf to limit swelling, but keep it snug rather than tight — overly tight wrapping can impair circulation. A simple ACE bandage or compression sleeve works. Elevate the ankle above heart level when sitting or lying down to drain fluid and reduce swelling.

Over-the-counter NSAIDs like ibuprofen can ease pain and swelling, but they’re a short-term aid. They address symptoms while the tendon heals. For topical options targeting the area directly without systemic effects, our guide to the best cream for Achilles tendonitis reviews the products worth trying. Heel lifts in your everyday shoes can also take immediate pressure off the tendon during walking.

Which Rehab Exercises Help the Achilles Heal?

Once acute pain subsides — usually after a few days of consistent rest and icing — start loading the tendon gradually. Physical therapy is the backbone of recovery. The most studied approach is eccentric loading, where the muscle lengthens under tension, stimulating collagen production and realigning tendon fibers.

The classic eccentric heel drop is simple. Stand on the balls of both feet on a step, then lower the affected heel slowly below the step’s edge while keeping the knee straight. Lower for about three seconds, then use your uninjured foot to push back up. Work up to three sets of 15 repetitions, twice a day, as pain allows. If the exercise hurts sharply, back off the range of motion and consult a physical therapist.

According to MedlinePlus, a healthcare provider or physical therapist should guide your program. The correct starting angle and load depend on whether you have noninsertional or insertional tendonitis. Gently stretching the calf and Achilles after the tendon has warmed up also helps restore flexibility — never stretch a cold, acutely painful tendon. A simple towel stretch or standing calf stretch against a wall is a good start.

Don’t rush this phase. Tendons adapt slowly — usually over weeks, not days. Consistent, gradual loading triggers collagen remodeling that actually heals the tendon. Skipping ahead or loading too aggressively can set you back. Plan on at least four to six weeks of dedicated rehab before significant improvement.

When Should You See a Doctor?

Most cases improve with home care within two to four weeks. Seek urgent care if you experience:

• A sudden pop in the back of your ankle
• Inability to push off your foot
• Marked weakness in the ankle
• A visible gap in the tendon

These can signal a rupture requiring immediate evaluation and often surgical repair. If pain and swelling persist despite rest, ice, and modified activity over several weeks, a healthcare provider may recommend a walking boot, heel lifts, or crutches. These are bridges to let the tendon settle before rehab, not long-term solutions. Your doctor may order imaging like ultrasound or MRI to rule out a partial tear.

The Mayo Clinic’s Achilles tendonitis treatment guidelines emphasize that physical therapy and supportive footwear are mainstays, with walking boots reserved for chronic or severe cases. Surgery is rarely needed and only considered after months of failed conservative treatment — typically six months or more without meaningful improvement. Additional options like extracorporeal shockwave therapy or platelet-rich plasma injections have mixed evidence and are not first-line treatments.

FAQs

How long does Achilles tendonitis take to heal?

With consistent conservative treatment — rest, ice, and rehab exercises — mild cases often improve in two to four weeks. More chronic cases can take several months. Starting treatment early and sticking with the rehab program are the strongest predictors of fast recovery.

Can I walk with Achilles tendonitis?

Walking is usually fine as long as it does not cause sharp pain. Avoid walking uphill, on uneven ground, or for long distances. If walking hurts, try a small heel lift in your shoe — it shortens the tendon slightly and reduces strain. Pain-free walking at a normal pace is a good sign healing is on track.

Should I stretch a sore Achilles tendon?

Gentle stretching is helpful once acute pain has settled, but stretching a hot, inflamed tendon can worsen irritation. Wait until initial soreness fades — usually after a few days of rest and ice — then start with light, static calf stretches. A physical therapist can show correct timing and technique for your case.