Why Does My Achilles Hurt When I First Get Out of Bed?

Do your first few steps out of bed feel painful, stiff or uncomfortable around the back of your ankle? If so, you’re not alone. Morning Achilles pain is one of the most common complaints we see at Weaver Physio & Sports Injury Clinic in Northwich.

Many people describe it as:

“It feels like my Achilles is really tight.”

“The first few steps are awful, then it eases.”

“It feels like someone is pulling on my heel.”

“It loosens up after walking for a few minutes.”

Although it often improves once you’ve been moving, this type of pain is usually an early warning sign that your Achilles tendon is becoming overloaded.

Ignoring it can eventually lead to more persistent pain, reduced performance and a much longer recovery.

Here’s why it happens—and what you can do about it.

What Is the Achilles Tendon?

The Achilles tendon is the strongest and thickest tendon in the human body.

It connects your calf muscles (gastrocnemius and soleus) to your heel bone (calcaneus) and plays a vital role every time you:

Walk

Run

Jump

Climb stairs

Rise onto your toes

Every step places significant force through the Achilles. During running it may experience 6–10 times your body weight, making it one of the hardest-working structures in your body.

Why Is It Worse First Thing in the Morning?

The most common reason is Achilles tendinopathy.

This isn’t usually an inflammatory condition—it is a tendon that has become irritated because it cannot tolerate the loads being placed upon it.

During sleep:

Your foot naturally rests in a slightly pointed position.

The tendon shortens slightly overnight.

Fluid distribution within the tendon changes.

The tendon becomes temporarily stiffer.

When you suddenly stand up, the Achilles is rapidly stretched while taking your full body weight.

This creates those painful first few steps.

As you continue walking:

Blood flow increases.

The tendon warms up.

Collagen fibres begin sliding more efficiently.

Stiffness reduces.

That is why many people feel considerably better after five to ten minutes.

Does Morning Pain Mean My Achilles Is Damaged?

Not necessarily.

Pain does not always mean the tendon is torn.

In most cases it indicates the tendon is becoming overloaded and needs better management.

Think of it as your body’s warning light.

Early treatment is much easier than waiting until walking, running or climbing stairs becomes consistently painful.

Common Causes of Morning Achilles Pain

Several factors increase stress on the tendon.

1. Running Too Much Too Soon

Increasing mileage rapidly is probably the biggest cause.

Examples include:

Marathon training

Couch to 5K

Returning after injury

Sudden hill training

Speed sessions

The tendon needs time to adapt.

2. Tight Calf Muscles

Limited calf flexibility increases pulling forces through the Achilles.

Many office workers sit for prolonged periods, allowing the calves to become tight.

3. Weak Calf Muscles

Strength is just as important as flexibility.

Weak calf muscles force the tendon to work harder.

Poor calf endurance is one of the biggest contributors to persistent Achilles pain.

4. Poor Ankle Mobility

Restricted ankle dorsiflexion changes the way forces travel through the tendon.

This often increases strain during:

Running

Squatting

Walking uphill

Climbing stairs

5. Foot Biomechanics

Some people naturally:

Overpronate

Have stiff feet

Have poor balance

Lack foot control

These alter loading through the Achilles.

6. Footwear

Old shoes lose cushioning and support.

Changing shoe type too quickly can also overload the tendon.

7. Age

Achilles tendons naturally become less elastic with age.

This is why tendinopathy becomes more common after 35–40 years.

Where Should Achilles Pain Be Felt?

Pain location often helps determine the diagnosis.

Mid-portion Achilles Tendinopathy

Pain occurs approximately 2–6 cm above the heel.

This is the most common presentation.

Insertional Achilles Tendinopathy

Pain occurs directly where the tendon attaches to the heel bone.

This can be aggravated by walking uphill or wearing rigid shoes.

Is Morning Stiffness a Bad Sign?

Morning stiffness is actually one of the hallmark signs of Achilles tendinopathy.

Physiotherapists often ask:

“How long does the stiffness last after getting out of bed?”

If the answer is:

2 minutes

5 minutes

10 minutes

20 minutes

…it provides useful information about tendon irritability.

Generally:

Shorter stiffness = milder symptoms.

Longer stiffness = more irritable tendon.

Should You Keep Running?

The answer depends on your symptoms.

Running may be acceptable if:

Pain stays below 3–4/10.

It settles quickly afterwards.

There is no significant increase the next morning.

Running should be modified or stopped temporarily if:

Pain becomes severe.

You limp.

Symptoms worsen every run.

Morning stiffness is increasing.

Swelling develops.

The goal is load management, not necessarily complete rest.

Should You Stretch It?

Not always.

Aggressive stretching of an irritated Achilles can sometimes make symptoms worse.

The best approach depends on whether you have:

Mid-portion tendinopathy

Insertional tendinopathy

Paratenon irritation

Retrocalcaneal bursitis

An accurate assessment is important before beginning a stretching programme.

The Best Treatment for Achilles Pain

Successful treatment rarely relies on one intervention.

At Weaver Physio we combine several evidence-based strategies.

Comprehensive Assessment

We identify:

Training errors

Foot mechanics

Running technique

Muscle weakness

Mobility deficits

Tendon irritability

Hands-On Physiotherapy

Treatment may include:

Soft tissue therapy

Joint mobilisation

Myofascial release

Massage

Movement correction

Progressive Strengthening

Research consistently shows that appropriately loaded strengthening exercises are one of the most effective treatments for Achilles tendinopathy.

This often includes:

Isometric exercises

Heavy slow resistance

Eccentric strengthening (where appropriate)

Single-leg calf raises

Plyometric progression

Return-to-running drills

Running Gait Analysis

Many Achilles problems stem from inefficient running mechanics.

Video gait analysis can identify:

Overstriding

Excessive vertical movement

Cadence issues

Foot strike patterns

Hip control deficits

Small adjustments can significantly reduce tendon loading.

Shockwave Therapy

For stubborn or long-standing Achilles tendinopathy, Shockwave Therapy can stimulate the body’s natural healing response.

Combined with an exercise programme, it has strong evidence for improving pain and function in many patients.

Sports Massage

Sports massage can help:

Reduce calf muscle tension

Improve flexibility

Increase comfort

Complement rehabilitation

While massage doesn’t repair the tendon itself, it can improve the surrounding muscle function and support recovery.

Can You Prevent Achilles Pain?

Absolutely.

The best prevention strategies include:

Gradually increasing running mileage.

Strengthening your calves 2–3 times per week.

Improving ankle mobility.

Wearing appropriate footwear.

Allowing adequate recovery between hard sessions.

Addressing pain early rather than ignoring it.

Including balance, stability and plyometric exercises in your training.

When Should You See a Physiotherapist?

Arrange an assessment if:

Morning pain lasts more than two weeks.

Running becomes painful.

You have swelling or thickening of the tendon.

Pain is getting worse.

You cannot perform single-leg calf raises comfortably.

You keep getting recurring Achilles problems.

Early treatment is far more effective than waiting until the tendon becomes severely irritated.

How Weaver Physio Can Help

At Weaver Physio & Sports Injury Clinic, we regularly assess and treat Achilles tendinopathy in runners, walkers, footballers, cyclists and active individuals from Northwich, Winsford, Middlewich, Knutsford, Hartford, Weaverham, Tarporley, Frodsham, Sandbach and throughout Cheshire.

Our comprehensive approach includes:

Detailed physiotherapy assessment

Accurate diagnosis

Running gait analysis

Hands-on physiotherapy

Progressive strength and conditioning

Balance and stability training

Shockwave Therapy where appropriate

Sports massage

Individualised rehabilitation programmes

Return-to-running guidance

Long-term injury prevention strategies

With over 70 years of combined clinical experience, our Chartered Physiotherapists are committed to helping you recover safely, restore confidence and return to the activities you enjoy.

Final Thoughts

If your Achilles hurts when you first get out of bed, don’t ignore it. Morning stiffness is often an early sign that your tendon is struggling to cope with the demands placed upon it. The good news is that, with the right diagnosis, progressive rehabilitation and expert guidance, most people make an excellent recovery without surgery.

If you’re experiencing persistent Achilles pain, early assessment and treatment can prevent a minor problem from becoming a long-term injury.

Book your assessment with Weaver Physio & Sports Injury Clinic today and take the first step towards moving comfortably again.

Weaver Physio & Sports Injury Clinic

📍 110 Middlewich Road, Northwich, Cheshire CW9 7DP

📞 07795 908027