Hip Flexor Strain: Causes, Symptoms, and Treatment Options

What Is a Hip Flexor Strain?

Your hip flexors are a group of muscles in the front of your hip and upper thigh that help you lift your knee and bend at the waist. A hip flexor strain happens when these muscles or their tendons are overstretched or torn. This can occur suddenly during a sprint, kick, or slip, or gradually over time from repetitive stress and poor movement patterns.

Hip flexor strains can range from mild microtears that cause tightness and discomfort to more significant tears that make walking or lifting the leg painful. Even mild strains can limit your stride, affect your posture, and lead to compensations in the low back, pelvis, and knees if not treated properly.

Because of this, hip flexor strains often overlap with issues like low back pain, back discomfort, and movement limitations that affect running or daily mobility.

Common Symptoms of Hip Flexor Strain

Symptoms can vary depending on the severity of the strain, but often include:

• Sharp or tight pain at the front of the hip or groin, especially when lifting the knee
• Discomfort when walking, climbing stairs, running, or getting out of a car or chair
• Pulling or tightness when stretching the front of the hip or taking a long stride
• Tenderness to touch in the front of the hip or upper thigh
• Muscle weakness, or feeling like the hip may give out or “catch”
• Occasional bruising or swelling in more severe strains

Because hip flexor strains can change how you move, they often go hand in hand with hip and back instability, hip impingement, knee discomfort, or general back pain.

What Causes Hip Flexor Strain?

Hip flexor strain can develop from a single incident or build up over time. Common causes include:

• Sudden bursts of activity, such as sprinting, jumping, or kicking
• Sports that require quick direction changes, like soccer, running, hockey, or tennis
• Overuse from high training volumes without adequate rest or recovery
• Weakness or imbalance in the glutes, core, or surrounding hip muscles
• Poor running or movement mechanics that overload the front of the hip
• Prolonged sitting that leaves the hip flexors tight and shortened, then stressed during activity

Without treatment, hip flexor strain can become a recurring issue, limiting your activity levels and contributing to other pain patterns in the hips, pelvis, and low back.

When to Seek Care for Hip Flexor Pain

It is a good idea to see a provider if:

• Pain or tightness lasts longer than a week despite rest, ice, or gentle stretching
• You feel sharp pain when lifting your leg, walking, or climbing stairs
• You notice weakness, limping, or the need to compensate with your low back
• Pain is interfering with sleep, work, or your usual workouts
• You have hip pain along with numbness, tingling, or significant swelling

Early evaluation can shorten recovery time, reduce the risk of re-injury, and address related issues that may be contributing to the strain.

How Aligned Modern Health Treats Hip Flexor Strain

At Aligned Modern Health, we take a whole-body, movement-focused approach to hip flexor strain. Our chiropractic physicians and other providers look beyond the painful muscle to understand how your hips, low back, and core are working together.

Your personalized care plan may include:

• Chiropractic care and joint mobilization: To improve hip, pelvis, and low back alignment and motion, reducing strain on the hip flexors.
• Manual therapy and soft tissue work: Targeted hands-on techniques to reduce muscle tension, break up adhesions, and improve circulation to the injured tissue.
• Rehabilitative exercises: Progressive strengthening and stability exercises for the hip flexors, glutes, and core to restore balance and support healthy movement patterns.
• Movement retraining: Guidance on running form, walking mechanics, and sport-specific movements to prevent recurrence.
• Acupuncture: For many patients, acupuncture can help reduce pain, support tissue healing, and calm surrounding muscle tension.
• Whole-body support: If inflammation, recovery, or energy issues are part of the picture, our Functional Medicine providers can help evaluate nutrition, hormones, and other root-cause contributors to slow healing.

We are in-network with major insurance plans, including Aetna, Blue Cross Blue Shield, Medicare, TriWest/VA, and United Healthcare.

What to Expect at Your Visit

Your first appointment is focused on understanding your pain and how it affects your movement and daily life. Your provider will:

• Review your health history, activity level, and how the strain began
• Perform a focused exam, including hip, pelvis, and low back motion testing
• Assess muscle strength, flexibility, and any compensations in your gait or posture
• Rule out other sources of hip and groin pain
• Discuss a personalized care plan, including treatment options and home strategies

Most patients begin care at the first visit, leaving with a clearer understanding of what is happening and practical steps they can take between appointments to support healing.

Home Care Tips for Hip Flexor Strain

While your treatment plan will be tailored to you, many patients benefit from:

• Short periods of relative rest from aggravating activities, rather than total inactivity
• Gentle, guided stretching that lengthens the hip flexors without forcing the tissue
• Early activation of glute and core muscles to support the hip joint
• Heat or ice as recommended by your provider to manage pain and stiffness
• Gradual return to sport or exercise with clear milestones and guidance

Your provider will help you understand which movements are safe and how to progress your activity without slowing recovery.

Related Conditions We Also Support

Because hip flexor strain can connect with other issues, patients often see us for related conditions, including:

• Low back pain and stiffness
• Hip impingement and labral irritation
• Groin strains and adductor strains
• Pelvic alignment issues
• Knee pain linked to hip weakness or imbalance

If you are unsure whether your pain is coming from the hip flexors, a comprehensive movement evaluation can help pinpoint the source and chart a clear path forward.

Get Support for Hip Flexor Strain at Aligned Modern Health

Hip flexor strain does not need to become a recurring setback. With the right combination of hands-on care, corrective exercise, and movement guidance, most patients can return to their favorite activities with greater resilience and confidence.

If you are experiencing hip flexor pain or tightness that will not resolve, our chiropractic and integrative care providers can help you understand what is happening and create a plan to move forward.