Achilles tendinopathy is one of the most common overuse injuries we treat at Inspire Physiotherapy in Prudhoe. It affects runners, footballers, tennis players, and people who simply spend long hours on their feet and it has a frustrating habit of lingering if not managed properly from the start.
This guide explains exactly what Achilles tendinopathy is, why it develops, how it is diagnosed, and what a structured physiotherapy programme looks like including when shock-wave therapy may be the right option for you.
What is Achilles Tendinopathy?
Achilles tendinopathy is a common injury that affects the tendon connecting your calf muscle to the heel bone. It is characterized by pain, stiffness and swelling to the tendon which limits your capacity for movement, especially when walking, going up or downstairs, and running.
Types of Achilles Tendinopathy
The pain related to Achilles tendinopathy can present itself anywhere in the tendon. Depending on where the pain is localised, this injury is characterised in two types:
Insertional Achilles tendinopathy – this causes pain at the point where the tendon meets the heel bone.
Mid-portion tendinopathy – this causes pain just above the heel or on other points of the tendon leading up to the calf muscle.
About The Achilles Tendon
Tendons are connective tissues that anchor muscles to bones. The Achilles tendon is the biggest and strongest tendon in the human body, ranging from 3.4-6.8cm wide. It attaches the soleus and calf muscle to the heel bone to allow us to lift our heels off the ground and control the position of the ankle, which is essential for a number of common movements including walking, running, jumping, climbing stairs, tiptoeing and believe it or not, sleeping. The resting position of our feet in bed has a huge impact on those suffering from Achilles tendinopathy
What causes Achilles Tendinopathy?
Achilles tendinopathy can generally be explained by an imbalance between the demand placed on the tendon and its ability to function. Injury is most commonly caused by repeated or prolonged irritation of the tendon, also known as microtrauma, that is not given the time to heal completely. Achilles tendinopathy happens as damage to the tendon builds up over time. Less commonly, Achilles tendinopathy can also happen as a result of a single acute injury to the tendon such as a kick to the heel or other sudden impact to the calf or heel.
Some of the common causes of microtrauma to the tendon are:
- Overuse of the tendon. Most commonly present in runners and those involved in sports that involve jumping, such as athletics, squash, tennis and basketball.
- Foot and Muscle Structure. In the case of flat or over-pronated feet, the tendon is put under constant stress which, in time, can lead to excessive irritation and inflammation. Excessively tight or weak calf muscles can also cause additional stress to be placed on the Achilles tendon.
- Footwear. Wearing the wrong footwear while exercising can contribute to additional mechanical stress on the tendon that over time will lead to injury.
- Poor Form. Poor running and exercise techniques can put additional strain on your Achilles tendon, leading to micro-trauma that over time can lead to serious injury.
- Health conditions. Achilles tendinopathy can be a symptom of other health conditions such as inflammatory arthritis, high blood pressure, cholesterol, diabetes, and the use of quinolone antibiotics.
Symptoms of Achilles Tendinopathy
Symptoms of Achilles tendinopathy are usually localised in the tendon area. They include:
Morning stiffness and pain – The tendon seizes up overnight. Most people notice significant stiffness and pain with their first steps in the morning, which eases after 10–15 minutes of walking as the tendon warms up.
Pain at the start of exercise that eases mid-session – A classic pattern with Achilles tendinopathy is pain at the beginning of a run that fades after a warm-up, only to return worse after you stop. This is a warning sign that many runners ignore, allowing the condition to worsen.
Pain after exercise – Increased soreness and stiffness in the hours after activity, particularly the following morning.
Tenderness to touch – Pressing along the tendon, particularly 2–6cm above the heel, produces localised pain. This is the most reliable self-assessment indicator.
Visible swelling or thickening – In chronic cases, the tendon may appear visibly thicker than the unaffected side.
Reduced ankle range of motion – Stiffness that limits how far you can dorsiflex (pull your toes toward your shin).
These symptoms can present themselves in different intensities ranging from mild pain during or after exercising, to severe pain caused by a majority of weight-bearing movements, which stop you from carrying out everyday tasks.
It is important to note that sudden, severe pain in the tendon may indicate a rupture. If this is the case, please consult a medical professional immediately.
How is Achilles Tendinopathy Diagnosed?
In order to diagnose Achilles tendinopathy, your doctor or physiotherapist will carry out a physical examination of your heel, ankle, and calf as well as assess the movement, strength, flexibility and posture of the affected foot. They may also review your posture, medical history, exercise habits, and footwear to identify possible underlying causes of the injury.
Can Achilles Tendinopathy be Cured?
There are several approaches to treating Achilles tendinopathy. A Physiotherapist or musculoskeletal therapist is best equipped to help you deal with and overcome the symptoms of Achilles tendinopathy.
Once symptoms start to develop they must be addressed immediately, as continuing to exercise on an injured tendon will make the injury worse and lengthen the recovery period.
Achilles Tendinopathy Treatment
Treatment for Achilles tendinopathy aims to reduce or eliminate the source of strain on the tendon, prevent further injury and repair existing damage. Common approaches to treatment involve:
Relative rest
Once symptoms of injury start to develop it is extremely important to take time off high-impact activities in order to allow the tendon to repair itself. Achilles tendinopathy usually responds well to this approach, and you should be able to gradually return to your normal exercise routine as pain eases. However, if your symptoms are recurring, persistent, or if your pain is severe, it is important to seek professional help as soon as possible.
Pain control
Applying ice to the painful area for a maximum of 20 minutes, 4 to 6 times a day can help reduce pain and inflammation.
Simple anti-inflammatory painkillers such as ibuprofen or paracetamol can also help to deal with the pain associated with tendinopathy in the short term. However, they should be used in conjunction with relative rest and reduced-intensity exercise, as they can mask pain during exercise and aggravate the injury in the long term as you may not be aware of an increase in pain levels when further irritation to the tendon occurs.
Physiotherapy Treatment at Inspire Physiotherapy, Prudhoe
If your symptoms do not improve within a week you should consider working with a physiotherapist or musculoskeletal therapist, who will be able to help you fully recover from your symptoms by using a combination of approaches, including:
Loading Programme (Isometric and Isotonic Exercises): The most clinically supported treatment for Achilles tendinopathy is a progressive tendon loading programme. This begins with isometric exercises where the muscle contracts without movement which are highly effective at reducing tendon pain quickly. As pain reduces, we progress to isotonic loading including heel raises, single-leg work, and sport-specific movements. The goal is to gradually increase the load the tendon can tolerate until it meets the demands of your normal activity.
Manual Therapy: Hands-on treatment to address stiffness and tightness in the calf muscles (gastrocnemius and soleus), the ankle joint, and surrounding soft tissue. Reducing calf tightness directly reduces the compressive and tensile load through the Achilles tendon during movement.
Shockwave Therapy For cases that have been present for more than 6 weeks, or where the tendon has become chronically thickened and painful, shock-wave therapy has strong clinical evidence as an effective treatment. It works by stimulating the tendon’s natural repair response and breaking down calcific deposits that can accumulate in insertional tendinopathy. We offer shock-wave therapy at our Prudhoe clinic as part of a combined physiotherapy programme.
Dry Needling / Acupuncture Used to reduce localised pain and muscle tension in the calf complex, which in turn reduces load through the tendon. This is often used alongside the loading programme rather than as a standalone treatment.
Gait and Bio mechanical Assessment If your tendinopathy is linked to running, we will assess your running gait and footwear to identify any mechanical factors such as overpronation, cadence issues, or hip weakness that are contributing to excessive Achilles load. Addressing these reduces the risk of recurrence.
Education and Load Management A large part of effective Achilles tendinopathy rehabilitation is understanding how to manage your training load during recovery. We advise on which activities to modify, which to avoid, acceptable pain levels during exercise, and how to progressively return to full training without re-aggravating the tendon.
How Long Does Achilles Tendinopathy Take to Heal?
The symptoms of Achilles tendinopathy can last anywhere from weeks to months and, in some cases, symptoms can recur chronically. However, the majority of cases see considerable pain and movement improvement after 8 to 12 weeks.
Recovery from Achilles tendinopathy varies depending on how long the condition has been present, its severity, and how consistently the rehabilitation programme is followed.
As a general guide:
- Mild / recent onset (less than 6 weeks): With relative rest, load modification, and a structured exercise programme, significant improvement is typically seen within 4–6 weeks.
- Moderate / established tendinopathy (6 weeks to 3 months): Most patients see meaningful improvement within 8–12 weeks of consistent physiotherapy. A loading programme combined with shockwave therapy often accelerates this timeline.
- Chronic / long-standing tendinopathy (3+ months): Full recovery is still achievable but requires a longer, more structured programme. Some patients require 3–6 months of progressive rehabilitation. The key is consistency with the loading programme this is not a condition that resolves with rest alone.
The most common mistake people make is stopping their exercises as soon as pain improves. Symptom relief and tendon recovery are not the same thing the tendon needs to continue to be loaded progressively even after pain has gone to prevent recurrence.
As a rule of thumb, the sooner Achilles tendinopathy is diagnosed and treated, the more likely it is to heal quickly.
Achilles Tendinopathy Prevention
As we have seen above, while some of the causes of Achilles tendinopathy can be related to underlying health conditions, this type of injury is often caused by controllable circumstances. As such, in order to reduce your risk of developing Achilles tendinopathy, you can:
- Prioritise rest if you start to experience tendon pain, as ignoring it will only make the condition worse
- Maintain proper form during exercise and integrate a variety of movements in your routine to avoid dramatic increases in intensity
- Wear supportive footwear that is appropriate for the type of exercise you are doing
- Incorporate stretching into your routine
- Maintain proper lower body strength
Inspire Physiotherapy Services in Prudhoe
Inspire Physiotherapy offers a number of services in our private clinic in Prudhoe to help you move better, feel better, and live better. Our experienced team comprises dedicated physiotherapists, sports therapists, clinicians, osteopaths and holistic practitioners who will work with you to identify the source of your pain and address it holistically, ensuring pain relief beyond the treatment room.
If you are suffering from Achilles tendinopathy or any other painful conditions, get in touch today and one of our team members will assist you in finding the best route to treatment and ultimately a pain-free life.
Frequently Asked Questions About Achilles Tendinopathy
1.Can I run with Achilles tendinopathy?
In most cases, you do not need to stop running completely. Running on a painful tendon without modification will worsen the condition, but a total rest approach is also not recommended as it causes the tendon to lose load tolerance. Your physiotherapist will advise on a modified training plan that keeps you active while allowing the tendon to recover.
2. Is Achilles tendinopathy the same as Achilles tendonitis?
These terms are often used interchangeably but they describe different stages of the same condition. Tendonitis implies acute inflammation, whereas tendinopathy refers to the degenerative changes within the tendon that occur with chronic overuse. The distinction matters for treatment anti-inflammatory approaches are more relevant in the early acute phase, while loading programmes are the primary treatment for established tendinopathy.
3. Will I need surgery for Achilles tendinopathy?
The vast majority of Achilles tendinopathy cases resolve with conservative management physiotherapy, loading programmes, and where needed, shockwave therapy. Surgery is rarely required and is typically only considered after 6 months of structured conservative treatment has failed to produce improvement.
4. Do I need a GP referral to see you?
No. You can book directly with Inspire Physiotherapy in Prudhoe without a GP referral. Call us on 01661 898148 or book online.
5. How much does physiotherapy for Achilles tendinopathy cost?
Contact us on 01661 898148 or at reception@inspirephysiotherapy.co.uk for our current appointment fees.




