Hamstring Pain

Hamstring pain is discomfort in the back of the thigh or beneath the buttock. Common causes include a hamstring strain, proximal hamstring tendinopathy, or pain referred from the lower back or sciatic nerve.

Pain may start suddenly during sprinting, kicking, jumping or changing direction. It can also build gradually with running, hill sessions, gym loading or prolonged sitting.

Some people experience hamstring-like pain from sciatica or a bulging disc. This page explains the main causes, symptoms, treatment options and return-to-running steps. You can also read our thigh pain overview to compare other muscle, tendon and nerve problems around the thigh.

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What Is Hamstring Pain?

Hamstring pain describes pain in the back of the thigh. It may come from the hamstring muscles, the upper hamstring tendon near the sit bone, or structures in the lumbar spine and sciatic nerve.

Some people feel a sharp grab during sport. Others notice a deep ache, tightness or upper buttock pain that worsens with sitting, hills or faster running.

What Type of Hamstring Pain Does This Sound Like?

Sudden sharp pain during sprinting or kicking: this may suggest a hamstring strain.
High buttock pain with sitting or hills: this may suggest proximal hamstring tendinopathy.
Burning, tingling or pain below the knee: this may suggest nerve-related pain, such as sciatica.
Recurring tightness during speed work: this may reflect strength, training-load or return-to-running issues.

A physiotherapy assessment can help identify the likely pain source and guide an appropriate rehabilitation plan.

Seek prompt assessment after a sudden pop, marked bruising, major weakness or difficulty walking, particularly when pain starts high near the sit bone.

What Causes Hamstring Pain?

The most common causes are hamstring strains and proximal hamstring tendinopathy. However, clinicians also screen for lumbar spine and nerve-related causes, including sciatica.

Hamstring Strain

A hamstring strain involves damage to muscle fibres. It often occurs during sprinting, jumping or kicking when the hamstring loads quickly at a longer muscle length. Symptoms can range from a mild grab to sharp pain, weakness, bruising and reduced running speed.

Proximal Hamstring Tendinopathy

Proximal hamstring tendinopathy usually builds gradually. Pain often sits high near the buttock and sit bone. It commonly flares with repeated running, hills, deep hip flexion and sitting on firm surfaces.

Sciatica and Referred Pain

Sciatica can mimic hamstring pain. Nerve-related pain is more likely to travel below the knee and may include tingling, numbness or burning. By contrast, a local hamstring problem is more likely to hurt with resisted knee flexion, sprint drills or lengthened hamstring loading.

What Are the Symptoms of Hamstring Pain?

Symptoms vary depending on the source. Muscle injuries often cause sudden pain, local tenderness and reduced sprint speed. Tendon-related pain often causes upper hamstring or buttock pain that worsens with sitting. Nerve-related symptoms may travel further down the leg.

Sharp, aching or tight pain in the back of the thigh
Pain during sprinting, kicking, jumping or acceleration
Buttock pain near the sit bone when sitting
Reduced stride length, speed or push-off power
Local tenderness, weakness or bruising after an acute injury
Tingling, numbness or burning when a nerve is involved

How Is Hamstring Pain Diagnosed?

A physiotherapist will assess where the pain sits, how it started and which movements aggravate it. Your assessment may include resisted knee flexion, hip movement, lengthened loading tests, walking or running analysis, and screening of the lumbar spine and neural tissues.

Most hamstring pain can be assessed clinically. Ultrasound or MRI may be considered when a major muscle tear, tendon avulsion or unclear diagnosis is suspected. Imaging is not routinely required for every episode.

Accurate assessment matters because a fresh muscle injury, an irritated tendon and nerve-related pain often need different treatment plans.

When Should Hamstring Pain Be Checked?

Book an assessment if hamstring pain keeps returning, changes your running stride, limits sprinting or worsens with sitting. It is also worth checking if you experience tingling, numbness, burning, marked weakness or pain below the knee.

Sudden severe pain, major bruising or a pop near the buttock may need prompt review to exclude a significant tear or tendon injury.

How Is Hamstring Pain Treated?

Hamstring pain treatment depends on whether the main source is muscle, tendon or nerve-related. Early care usually aims to settle symptoms, protect irritated tissue and maintain safe movement. As symptoms improve, rehabilitation often progresses towards hamstring strength, hip control, trunk control and graded return to speed.

With muscle injuries, progressive loading can help restore strength and running confidence. With tendon-related pain, complete rest is often less helpful than a structured strengthening plan. Many people also benefit from eccentric strengthening, gluteal strengthening and guided running progressions.

Hamstring pain posterior thigh loading during supervised bridge rehab exercise — Progressive loading helps rebuild hamstring capacity.

If symptoms suggest a sporting overload pattern, a sports physiotherapy review may help identify training errors, return-to-running issues or recurring speed-load problems.

Hamstring Pain Rehabilitation Progression

Hamstring pain rehabilitation works best when it matches the tissue involved, your symptoms and your activity goals. A recent strain, tendon-related pain and nerve-related pain often need different progressions.

Stage	Main Goal	Common Focus
Early stage	Settle pain and protect irritated tissue	Gentle movement, walking tolerance and symptom-guided loading
Strength stage	Rebuild hamstring capacity	Progressive hamstring, gluteal, hip and trunk strengthening
Running stage	Restore stride confidence	Jogging intervals, gradual pace increases and acceleration preparation
Sport stage	Return to higher-speed demands	Sprinting, kicking, change of direction and fatigue management

Why Does Hamstring Pain Worsen With Sitting or Speed Work?

Sitting often aggravates upper hamstring tendon pain because the tendon is compressed near the sit bone. Speed work increases load because the hamstrings must produce and control high force quickly, particularly late in the running stride.

These patterns can help distinguish tendon and muscle pain from spinal referral. They also guide which exercises and running drills may be suitable at each stage.

Should You Keep Running With Hamstring Pain?

If pain changes your stride, limits speed or worsens after training, reduce your running load and avoid sprinting until the pattern is clearer. Mild symptoms may allow modified running, but hills, speed work, long strides and fatigue can quickly increase hamstring load.

A staged plan usually works better than complete rest or pushing through pain. Your physiotherapist can help set appropriate running limits and progression checkpoints.

When Can You Return to Running or Sport?

Return to running usually starts when walking, daily activity and early strengthening feel controlled. Initial running may involve short jogging intervals on level ground before progressing pace, acceleration, hills and sport-specific drills.

Returning too quickly can increase the chance of another flare-up. Your physiotherapist may use symptom response, strength testing, running tolerance, acceleration drills and sport-specific tasks to guide each stage.

How Can You Reduce the Risk of Hamstring Pain Returning?

Hamstring pain can return when speed, fatigue, strength or training load are not well matched. Prevention often focuses on building enough physical capacity for the activity you want to perform.

Build sprinting and kicking volume gradually
Use a dynamic warm-up before speed sessions
Include hamstring, gluteal, hip and trunk strengthening
Avoid sudden spikes in hills, sprint volume or gym loading
Allow adequate recovery after high-speed running sessions
Complete return-to-running and return-to-sport progressions

Hamstring Pain FAQs

How long does hamstring pain last?

Recovery time varies with the cause and severity. Mild hamstring strains may improve within one to three weeks, while moderate injuries often take four to eight weeks or longer. Tendon-related upper hamstring pain can take several months and usually improves with consistent load management and progressive strengthening.

How can I tell if hamstring pain is sciatica?

Sciatica more often causes pain that travels further down the leg and may include tingling, numbness or burning. Hamstring strains and tendinopathy more often reproduce with local hamstring loading, such as resisted knee flexion, sprinting or lengthened positions.

Can hamstring pain come from your back?

Yes. Problems involving the lower back or sciatic nerve can cause pain that feels as though it comes from the hamstring. Referred or nerve-related pain is more likely to travel below the knee or include tingling, numbness or burning. An assessment can help distinguish spinal referral from a local muscle or tendon problem.

Should I stretch if I have hamstring pain?

Stretching may help some people, but aggressive stretching can also flare symptoms. After a recent strain, heavy stretching may irritate healing tissue. With proximal hamstring tendinopathy, deep stretching can compress the tendon near the sit bone.

When should hamstring pain be checked?

Hamstring pain should be checked if it keeps returning, limits running speed, worsens with sitting or causes tingling, numbness or pain below the knee. Seek prompt assessment after a sudden pop, marked bruising, major weakness or difficulty walking.

Is hamstring pain always a muscle tear?

No. Hamstring pain can come from a muscle strain, tendon irritation near the sit bone, referred pain from the lower back or nerve-related symptoms. The location, onset and aggravating activities help identify the likely source.

Can I keep running with hamstring pain?

Some mild symptoms may allow modified running, but sprinting, hills and fast accelerations can worsen many hamstring problems. If pain changes your stride, reduces speed or keeps returning, reduce higher-load running and seek advice.

When Should You See a Physiotherapist for Hamstring Pain?

Consider a physiotherapy assessment if hamstring pain keeps returning, limits your speed, changes your stride or worsens with sitting. An assessment can help determine whether the main source is muscle, tendon, nerve-related or referred from the lower back.

Once the main driver is clearer, your physiotherapist may recommend load modification, progressive strengthening, running advice and return-to-sport checkpoints that match your symptoms and goals.