Pain at the back above the heel: first understand the picture

Pain around the Achilles tendon is often not caused by one “bad walk,” but by the total load becoming higher than the tendon can currently tolerate. Clinical guidelines describe Achilles tendinopathy as localized pain related to loading the tendon: it is usually unpleasant during walking, climbing stairs, running, jumping, or with the first steps in the morning.

There are 2 common scenarios. If the pain is a couple of centimeters or more above the heel, it looks more like the midportion of the tendon. If the pain is right where the tendon attaches to the heel bone, it is the insertional area; it often tolerates deep stretching, hills and shoes that press with the heel counter less well. A doctor or physiotherapist makes the exact diagnosis, but this self-check can help you choose a gentler route today.

≤5/10
upper pain limit in the model
24 h
time to return to baseline
3×/week
minimum strength work in the guide

The goal for the next 2–3 weeks is not to prove that you can endure it. The goal is to keep the walking habit in a way that does not make your Achilles answer with more pain and stiffness the next day.

The pain rule: can you walk today?

Complete rest for midportion Achilles tendinopathy is usually not considered the best strategy: modern guidelines suggest continuing activity within tolerable pain and combining it with gradual strength loading. For walking, a “traffic light” is useful.

  • Green zone: pain 0–2/10, your step is even, and the next morning is no worse. You can keep your usual short route.
  • Yellow zone: pain 3–4/10 or tightness appears toward the end of the walk. Shorten the route, remove hills, split walking into 2–3 outings.
  • Red zone: pain 5/10 or higher, limping, sharp pain when pushing off, noticeable worsening the next morning. Today, pause the walk and switch to a gentler activity if it is pain-free.
  • Stop signal: a sudden pop or snap, sharp pain, major swelling, inability to stand on tiptoe or walk normally. This is not something to “push through” — it is a reason to seek medical help urgently.
American Journal of Sports Medicine, 2007
Silbernagel et al.: pain-monitoring model during Achilles tendinopathy rehabilitation
In a randomized study, 38 patients with Achilles tendinopathy were compared: one group continued loading activity using a pain-monitoring model, while the other used active rest from running and jumping during the first 6 weeks. Both groups did the same rehabilitation and improved by 12 months; continuing activity under pain control did not show a harmful effect. Practical takeaway for walking: not every pain means damage, but pain should be dosed and checked the next day.

Pace: do not turn a walk into a strength test

Intuitively, you may want to slow down sharply. But with the Achilles, pace is not that simple: a biomechanical study in healthy adults showed that estimated Achilles tendon load is not necessarily lower at slower walking speeds. So the main guide is not “as slowly as possible,” but as evenly and calmly as possible: without limping, without overstriding and without a powerful push-off through the toes.

Choose a pace at which you can speak in phrases and do not start “protecting” the leg. If you like using how you feel as a guide, use a gentle talk test: your breathing is working but not ragged; your steps are even; pain does not increase every 2–3 minutes. With Achilles pain, it is better to shorten the walk than to walk for a long time with broken technique.

SituationWhat to do on the walkWhat to check tomorrow morning
Pain 0–2/10Keep a flat, short routeStiffness lasts no longer than usual
Pain 3–4/10Shorten the time, remove hillsNo increase in pain with first steps
Pain increases as you goTurn back earlier, do not speed upWhether pain returned to baseline
A limp appearsStop the walkIf the limp remains, book a doctor visit

Route: temporarily remove what pulls on the Achilles

For 1–3 weeks, choose a boring but friendly route: flat surface, no long hills, no stairs “for tone,” no inclined treadmill. With insertional pain, it is especially important not to force the foot into strong dorsiflexion — the position where the heel seems to drop below the toes: this can increase compression where the tendon attaches.

  • Replace hills with a flat loop near home so you can quickly finish the walk.
  • On stairs, do not push off sharply with the sore leg; if it hurts, use the elevator or handrail.
  • Set the treadmill to 0% incline until morning stiffness becomes stable.
  • Avoid soft sand, snow and uneven trails: unstable surfaces often make the calf work harder.
  • If you need to walk around the city, plan stops: 3 short outings are better than one long march through pain.
A simple route test

If you cannot walk the first 10 minutes on this route without pain increasing, the route is too hard for now. Do not lower your willpower; lower the load: fewer hills, less time, closer to home.

Step volume: how to keep the habit without a setback

If you are used to a goal like 10 000 steps, do not cling to the old number during a flare-up. The Achilles counts not only steps, but also context: hills, speed, shoes, backpack weight, sleep, previous training, standing work. So start with the volume after which the next morning is no worse.

  1. On a painful day, do an “inventory”: how many minutes you can walk evenly before the first signs of increasing pain.
  2. Split daily walking into short blocks: for example, morning, lunch, evening. Between them, the tendon gets a pause.
  3. Do not increase steps, pace and hills at the same time. Change only one parameter.
  4. If morning pain is higher than usual, return to the previous safe volume for 2–3 days.
  5. When there is no setback for 5–7 days in a row, add a little time on a flat surface, not a hill or stairs.
Walking is not the whole rehabilitation

Walking helps you keep the rhythm of the day, but the tendon usually also needs gradual strength loading for the calf muscles. If pain persists, it is better to set up exercises with a specialist once than to guess for months.

Shoes and the heel: what can make each step easier

While the Achilles is irritated, choose shoes in which the heel sits stable, the heel counter does not rub the painful area, and the sole does not provoke a sharp roll onto the toes. If you have long been walking in minimalist or “zero-drop” shoes, do not change everything abruptly, but when there is pain, it is often wiser to temporarily choose a pair with a small heel-to-toe drop. There is a detailed breakdown in the article on walking shoes.

A heel lift can be a temporary tool: the JOSPT clinical guideline allows it to reduce dorsiflexion during activity. But it is not a magic insert and not a replacement for strength work. If a heel lift changes your gait, presses, or increases pain in the knee, foot or lower back, remove it and discuss the choice with a specialist.

JOSPT, 2025
Bourke et al.: heel lifts for midportion Achilles tendinopathy, LIFT trial
In a blinded randomized study, 108 adults with midportion Achilles tendinopathy were compared using heel lifts versus a sham insert. After 12 weeks, pain decreased more in the heel-lift group, but the average difference between groups was small and did not reach the pre-defined clinically important threshold. Conclusion: a heel lift can be temporary support, but not the main treatment.
Do not make sudden shoe experiments

A new pair, a stiff heel counter, zero drop, barefoot walking on a hard floor or sudden long walks in sandals can become a separate load for the Achilles. Change shoes gradually and check the reaction in the morning.

Strength support: the minimum worth discussing

In the 2024 recommendations, the first line for midportion Achilles tendinopathy is exercises that load the tendon as much as the person can tolerate, at least 3 times a week. This does not mean “heavy calf raises through pain right away.” It means gradual progress: first find a level that does not worsen the next day, then carefully increase the load.

  • Before a walk, do 2–3 minutes of gentle warm-up: ankle circles, easy heel-to-toe rolls without pain. More ideas are in the piece on warm-up and cool-down.
  • If the pain is mild, slow calf raises with both feet on the floor are often better tolerated, without letting the heel drop below the toes.
  • With insertional pain, do not do aggressive calf stretches or “heel below the step” until this is agreed with a specialist.
  • If after exercises the Achilles is hot, feels bursting, or is noticeably worse in the morning, the load was too high.
  • If you are taking fluoroquinolone antibiotics or recently had steroid injections, do not heroically push the load and discuss the pain with a doctor.
JOSPT, 2024
Chimenti et al.: clinical practice guideline for midportion Achilles tendinopathy
The updated clinical guideline recommends loading exercises as the first-line treatment for midportion Achilles tendinopathy, advises against prescribing complete rest and allows continuing activity within tolerable pain. An important caveat: the recommendations apply primarily to the midportion, while insertional pain at the heel may require limiting dorsiflexion and choosing different exercises.

When to pause and book a doctor visit

Sometimes the best way to preserve walking is to stop in time. The Achilles tendon can hurt from overload, but a sudden injury, increasing swelling or inability to push off with the foot requires not a step plan, but an examination.

  • Urgent: there was a pop or a feeling of being hit from behind on the lower leg, and after that it is hard to walk.
  • Urgent: you cannot stand on tiptoe on the sore leg or push off normally during a step.
  • In the next few days: pain does not decrease after reducing walking, choosing a flat route and changing irritating shoes.
  • In the next few days: swelling, redness, warmth, night pain or pain at rest become stronger.
  • Be sure to discuss with a doctor: the pain appeared while taking fluoroquinolone antibiotics, with an inflammatory disease, diabetes, markedly high cholesterol or after glucocorticoid injections.

In short: your plan for the next week

What to do without panic
  • Walk only if pain stays in a tolerable zone and does not increase the next morning.
  • First remove hills, stairs, treadmill incline and unstable surfaces.
  • Do not slow down into a limp: shorter and smoother is better than long and crooked.
  • Temporarily try more stable shoes and, if needed, a heel lift, but do not treat it as a cure.
  • If there is a pop, sharp pain, major swelling or inability to push off, do not go for a walk — seek medical help.
  • When pain stabilizes, bring volume back gradually and add strength loading for the calf.

Questions and answers

Can I walk every day if my Achilles aches?

Yes, if it is mild pain, your gait stays even, and there is no increase the next morning. If each day is getting a little worse, daily walking is currently exceeding recovery — reduce volume or take a pause day.

Do I need to stretch my calf before a walk?

Not through pain. With midportion pain, a gentle warm-up is often more useful than aggressive stretching. With pain right at the heel, deep stretching and the “heel below the step” position can irritate the insertional area, so it is better to discuss this with a specialist first.

What is better: one long walk or several short ones?

With an irritated Achilles, several short outings are usually safer. This way you keep the habit of moving, but do not accumulate prolonged push-off through a tired calf.

Will ice after walking help?

Ice may temporarily reduce discomfort, but it does not solve the load question. The main criterion is how the tendon reacts in the morning: if it is worse, you need to change volume, route, shoes or exercises.

When can I bring back hills and a faster pace?

When 1–2 weeks of flat walking do not cause a setback, pain is low, morning stiffness is stable, and strength exercises are tolerated normally. Bring back one small hill or one short faster segment first, not everything at once.

Sources

  1. Chimenti RL, Neville C, Houck J, Cuddeford T, Carreira D, Martin R. Achilles Pain, Stiffness, and Muscle Power Deficits: Midportion Achilles Tendinopathy Revision 2024. DOI. JOSPT 2024 clinical practice guideline
  2. Silbernagel KG, Thomeé R, Eriksson BI, Karlsson J. Continued sports activity using a pain-monitoring model during rehabilitation in patients with Achilles tendinopathy. DOI. American Journal of Sports Medicine 2007
  3. Bourke J, Munteanu SE, Garofolini A, Malliaras P. Efficacy of Heel Lifts for Managing Midportion Achilles Tendinopathy: The LIFT Trial. DOI. JOSPT 2025 LIFT trial
  4. Rabusin CL, Menz HB, McClelland JA, et al. Efficacy of heel lifts versus calf muscle eccentric exercise for mid-portion Achilles tendinopathy. DOI. British Journal of Sports Medicine 2021
  5. Brauner T, Pourcelot P, Crevier-Denoix N, Horstmann T, Wearing SC. Achilles tendon load is progressively increased with reductions in walking speed. DOI. Medicine and Science in Sports and Exercise 2017
  6. Alghamdi NH, Pohlig RT, Seymore KD, Sions JM, Crenshaw JR, Silbernagel KG. Immediate and short-term effects of in-shoe heel-lift orthoses in insertional Achilles tendinopathy. DOI. Orthopaedic Journal of Sports Medicine 2024
  7. Pringels L, Capelleman R, Van den Abeele A, et al. Effectiveness of reducing tendon compression in rehabilitation of insertional Achilles tendinopathy. DOI. British Journal of Sports Medicine 2025
  8. Beyer R, Kongsgaard M, Kjær BH, Øhlenschlæger T, Kjær M, Magnusson SP. Heavy slow resistance versus eccentric training as treatment for Achilles tendinopathy. DOI. American Journal of Sports Medicine 2015
  9. American Academy of Orthopaedic Surgeons. Achilles Tendon Rupture (Tear): symptoms and when to seek care. AAOS OrthoInfo

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