Thigh Pain

Q: What is the most common cause of thigh pain?

The most common cause of thigh pain is a local muscle or tendon problem. Common examples include thigh strain, hamstring strain, groin strain, and corked thigh. Similar symptoms can also come from the hip joint or lower back.

Article by John Miller & Erin Runge

Assessment helps identify whether thigh pain is local or referred.

Thigh pain can start after sport, a direct knock, or a sudden sprint. It can also build slowly with work, gym, running, or daily activity. Pain may come from the thigh muscles, hip joint, lower back, nerves, tendons, or blood vessels. A clear assessment helps match your treatment and exercise plan to the likely source.

This page helps you compare common causes of upper leg pain. For broader symptoms below the hip, see our leg pain guide.

Thigh pain: quick guide

Front thigh pain may come from the quadriceps, hip joint, or femoral nerve.
Back thigh pain may involve the hamstring, sciatic nerve, or lower back.
Inner thigh pain often links with groin or adductor overload.
Outer thigh symptoms may involve the ITB or lateral femoral cutaneous nerve.
Numbness, tingling, weakness, heat, redness, or swelling need more care.

What causes thigh pain?

Thigh pain may come from the main thigh muscle groups. These include the quadriceps at the front, hamstrings at the back, and adductors on the inner thigh. Pain may also spread along the outer thigh and knee through the iliotibial band, or ITB.

Common local causes include: thigh strain, corked thigh, hamstring strain, groin strain, and ITB syndrome.

Similar pain can also come from the hip or lower back. Pain location gives useful clues, but it does not always give the full answer.

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Where is your thigh pain?

The area of pain can guide the first step. However, symptom behaviour matters too. Note what brings pain on, what eases it, and whether you notice weakness, swelling, bruising, or altered feeling.

Pain area	Common sources	Useful guide
Front thigh	Quadriceps strain, corked thigh, hip arthritis, femoral nerve referral	Thigh strain
Back thigh	Hamstring strain, proximal hamstring tendon pain, sciatica	Hamstring pain
Inner thigh	Groin strain, adductor tendon overload, hip joint referral	Groin strain
Outer thigh	ITB pain, lateral thigh nerve irritation, hip or back referral	Leg pain guide

How do I know if thigh pain is from the hip or back?

Thigh pain may be referred if it changes with sitting, bending, coughing, sneezing, or back movement. Pins and needles, numbness, or weakness also suggest nerve pain rather than only a thigh muscle problem.

Start with our lower back pain guide and sciatica guide if pain travels from the back, buttock, or hip into the thigh.

Can hip arthritis cause thigh pain?

Yes. Front or inner thigh pain can come from the hip joint rather than the thigh muscles. Hip arthritis may refer aching pain into the front or inner thigh. People may also notice stiffness after sitting, pain with walking or stairs, or less hip rotation.

Hip-related thigh pain usually does not cause pins and needles. It more often feels deep, aching, stiff, and load-related.

Local thigh injuries

Hamstring injury: back of thigh

Hamstring injuries often happen during sprinting, kicking, or sudden speed changes. Pain may feel sharp at the time, or build slowly with repeated load. Many people feel better before strength and speed have fully returned. This can raise the risk of repeat injury without a staged plan.

Hamstring testing checks strength and pain behaviour.

Quadriceps injury: front of thigh

Quadriceps problems often flare with sprinting, jumping, stairs, squats, or kicking. A direct blow can also bruise the quadriceps. This is commonly called a corked thigh. Expect stiffness and less knee bend early on, especially after contact.

Adductor-related pain: inner thigh

Inner thigh and groin pain often links with adductor overload. It can follow cutting, side-stepping, kicking, or change of direction. Symptoms may worsen when you squeeze the legs together or take longer steps. Compare your symptoms with groin strain and hip adductor tendinopathy.

ITB-related pain: outer thigh

ITB-related pain often feels strongest on the outside of the knee, but can travel up the outer thigh. It often follows changes in running load, hills, speed, or repeated knee bend. Start with ITB syndrome if outer thigh and knee pain travel together.

Referred thigh pain

Femoral nerve and lower back referral

Front thigh pain is not always a quadriceps problem. The femoral nerve can cause aching pain or changed feeling in the front or inner thigh. Symptoms that change with sitting, bending, coughing, or back movement can point to spinal referral.

Sciatica and back-of-thigh pain

Sciatica commonly refers pain into the back of the thigh and further down the leg. People may also notice pins and needles, numbness, or weakness. Use our lower back pain guide if this sounds familiar.

Meralgia paraesthetica and outer thigh symptoms

Meralgia paraesthetica involves the lateral femoral cutaneous nerve. It can cause burning, numbness, tingling, or changed feeling over the outer thigh. Symptoms may change with hip posture, long standing, tight clothing, or belts. If you are unsure where to start, see our leg pain guide.

When should thigh pain be checked?

Book an assessment if thigh pain changes your walking or running, keeps coming back, follows a hard blow, or comes with bruising, swelling, numbness, tingling, or weakness.

Seek urgent medical care if leg pain is sudden and severe, the calf or thigh is hot or swollen, the foot becomes pale or cold, or you have chest pain, breathing symptoms, fever, or major trauma.

Why does an accurate diagnosis matter?

Thigh pain has many look-alike causes. A plan for a muscle strain may not suit hip arthritis, femoral nerve pain, meralgia paraesthetica, or sciatica. A physiotherapist can check movement, strength, symptom behaviour, and function, then explain the likely source and next steps.

How is thigh pain treated?

Treatment depends on the source, severity, and your goals. In many cases, a physiotherapist may suggest:

short-term load changes while symptoms settle
strength work for muscle or tendon recovery
hip, knee, and trunk control drills when they match your findings
a staged return to running, kicking, lifting, gym, or sport
medical review when signs suggest a more serious cause

If you want extra background, start with muscle pain and injury and muscle strain.

Can I keep exercising with thigh pain?

Some mild thigh pain can tolerate modified activity. Sharp pain, limping, loss of power, growing bruising, or nerve symptoms need more care.

Mild tightness that eases: reduce speed, load, or distance and check the next day.
Sharp pain during activity: stop that activity and step back the load.
Pain worse the next day: reduce load and rebuild more slowly.
Numbness, tingling, or weakness: book an assessment before pushing harder.

Related thigh pain guides

Thigh pain FAQs

What is the most common cause of thigh pain?

The most common cause is a local muscle or tendon problem. Common examples include thigh strain, hamstring strain, groin strain, and corked thigh. Similar symptoms can also come from the hip joint or lower back.

Can hip arthritis cause thigh pain?

Yes. Hip arthritis can refer aching pain into the front or inner thigh. People may also notice stiffness after sitting, less hip rotation, or pain with walking and stairs.

How do I know if thigh pain is coming from my back?

Thigh pain may relate to the lower back if you also notice back pain, pins and needles, numbness, weakness, or pain that changes with sitting, bending, coughing, or sneezing.

How long does a thigh strain take to settle?

Timeframes vary. Mild strains may settle within a few weeks. Moderate strains often take longer and need strength work before full running or sport loads return.

What is meralgia paraesthetica?

Meralgia paraesthetica is irritation of a sensory nerve that supplies the outer thigh. It can cause burning, numbness, tingling, or changed feeling rather than deep muscle pain.

Should I worry about thigh pain with swelling?

Swelling after a clear knock or strain can occur, but sudden swelling, heat, redness, severe pain, colour change, fever, or breathing symptoms need urgent medical care.

Rehab can rebuild running confidence after thigh pain.

What to do next

If thigh pain keeps coming back, changes your walking or running, or comes with numbness, tingling, or weakness, book an assessment. A physiotherapist can help work out whether the source is local, hip-related, or referred from the back.

Once the likely source is clear, your plan can focus on load changes, strength work, mobility, and a safe return to activity.

Thigh Products

These thigh products are commonly used by our physiotherapists to improve strength, provide comfort, improve flexibility, plus assist home exercise programs.