Written By: Chloe Wilson, BSc(Hons) Physiotherapy
Reviewed by: KPE Medical Review Board
Hip flexor pain is a common problem causing front hip pain.
There may be a sharp pinch or or dull ache when walking, running or lifting your leg.
Hip flexor muscle pain can affect athletes, fitness enthusiasts, and even people who spend hours sat at a desk.
The hip flexor muscles are small but powerful muscles that play a play a crucial role in everyday movement. When they become strained, tight, or overworked, even everyday activities like climbing stairs or getting out of a chair can feel uncomfortable.
Here we will look at what and where the hip flexors are, the main causes of hip flexor pain, common symptoms, how hip flexor injuries are diagnosed, the best treatment options, what to expect in terms of hip flexor recovery and how to prevent the pain from coming back.
The hip flexors are a group of muscles located at the front of the hip and upper thigh. Their main role is to bend (flex) the hip joint and lift your knee towards your chest. They also assist with stabilising the pelvis and maintaining good posture.
The key hip flexor muscles include:
Because these muscles are used constantly — whether you’re standing, sitting, or moving — they are vulnerable to both tightness, overuse and injury.
Hip flexor muscle pain can develop gradually from overuse or appear suddenly after an injury. Some of the most frequent causes include:
Hip flexor strains are often referred to as a pulled hip flexor or hip flexor tear. They happen when the muscle fibres are overstretched or torn, often during explosive movements like sprinting, kicking, or jumping.
Hip flexor strains can range from mild micro tears to more severe hip flexor tears that cause significant pain and weakness. Find Out More >
Hip flexor tendonitis is another common injury where there is irritation and inflammation of one of the tendons.
Repetitive movements e.g. running, cycling, or kicking can overload the muscles and tendons, leading to hip flexor tendonitis.
Sitting for long periods keeps the hip flexors in a shortened position. Over time, this can make them tight and weak, increasing the risk of hip flexor pain and stiffness, which may reduce hip range of motion. Weak glutes and core muscles can also force the hip flexors to work harder, adding to the strain.
Kicking sports, hockey, martial arts, and dancing place high demands on the hip flexors. Sudden acceleration or changes in direction increase the risk of damaging the muscle.
Sometimes, hip flexor pain is a symptom of a deeper problem such as:
Hip flexor pain can feel slightly different depending on whether it is caused by tightness, overuse, or an acute injury. Common symptoms of a hip flexor muscle injury include:
A proper diagnosis helps distinguish between a simple muscle strain and other hip conditions so it is important to see your doctor if you have hip flexor pain. They will usually carry out a:
Not all pain at the front of the hip comes from the hip flexor muscles. It’s important to consider other possible causes to ensure proper treatment:
#CommissionsEarned from Amazon on qualifying purchases
Hip flexor treatment will depend on the cause of the pain but the good news is that most cases of hip flexor pain improve with simple, non-surgical treatment.
If you have recently strained your hip flexor or developed sudden pain:
NB If you have significant bruising, can’t lift your leg, or the pain is severe, seek medical advice quickly.
Longer term treatment for hip flexor pain typically involves:
NB If you have a pulled hip muscle (strain), it is important not to start stretching too quickly else you may delay healing. Wait until resisted hip flexion is pain-free before starting to stretch. And stretch gently — a “pull” is fine, but avoid pain.
Hip flexor pain recovery depends on the severity of the problem, but a typical guide is:
Prevention is always better than cure. To keep your hip flexors healthy or to stop hip flexor pain from coming back, focus on long-term prevention strategies:
How Do I Know If I Pulled My Hip Flexor?
A pulled hip flexor usually causes a sharp pain at the front of your hip or groin, especially when lifting your knee or walking uphill. You may also notice tenderness, swelling, or bruising if the strain is more severe.
How Long Does Hip Flexor Pain Last?
Mild hip flexor pain may settle within 1–2 weeks with rest and gentle stretching. A hip flexor strain can take 4–6 weeks, hip flexor tendonitis may take 3 months, while severe hip flexor tears or joint-related issues can take longer.
Should I Stretch Or Rest My Hip Flexor?
In the 48 hours after an injury, rest and ice are best. Once the pain starts to ease, gentle stretching and mobility work can help prevent stiffness and speed up recovery. Avoid overstretching too soon after a hip flexor strain as it can make the injury worse.
When Should I See A Doctor For Hip Flexor Pain?
See a doctor if the hip flexor pain is severe, doesn’t improve after a couple of weeks of self-care, or if you notice weakness, difficulty walking, or bruising. Persistent hip flexor pain could be linked to another hip condition that needs medical attention.
Can Weak Glutes Cause Hip Flexor Pain?
Yes. Weak glutes force the hip flexors to overwork, often leading to hip flexor muscle pain. Glutes strengthening is key to long-term prevention.
Hip flexor pain is a common cause of front hip pain that can affect athletes and non-athletes alike. It can be caused by a pulled hip flexor, hip flexor tendonitis, or tightness from prolonged sitting. More severe cases may involve a hip flexor tear or underlying problem in the joint such as hip impingement or labral tears.
Most people recover well with rest, stretching, strengthening, and physiotherapy, but persistent pain should always be checked by a healthcare professional. Rarely, hip flexor surgery may be needed. By improving flexibility, strength, and training habits, you can prevent hip flexor muscle pain and keep moving comfortably.
You may also be interested in the following articles:
Improve Flexibility
January 11, 2023
Hip Pain Diagnosis
September 16, 2025
Knee Strengthening
May 6, 2025
Last Updated: September 30th, 2025
Next Review Due: September 30th, 2027