Hip Pain Causes: How Pain Location Points to the Real Problem

Understanding Hip Pain Causes

The hip is a ball-and-socket joint where the femoral head sits inside the pelvic socket, built to bear your full body weight while still allowing an unusually wide range of motion: walking, sitting, crossing your legs, squatting down to tie a shoe. That combination is what makes hip pain tricky to sort out. The same complaint, my hip hurts, can point to entirely different problems depending on exactly where the pain sits. Pain in the front of the hip, in the groin crease, usually means something different from pain on the side over the bony prominence, which usually means something different again from a deep ache in the back of the hip.

A 2016 review by Murphy and colleagues published in Advances in Therapy found that roughly 10 to 25 percent of people over 65 show radiographic signs of hip osteoarthritis, and a meaningful share of them report actual pain that limits activity. But osteoarthritis is far from the whole story. Over the past decade, femoroacetabular impingement and gluteal tendinopathy have moved to the front of the conversation, particularly among active adults in their 20s through 50s. Runners, cyclists, and people who sit at a desk for most of the day are disproportionately represented in both groups.

Why location changes the diagnosis

Pain felt at the front of the groin usually traces back to something inside the joint itself: cartilage, the labrum, which is the ring of cartilage lining the socket, or the underlying bone shape. Pain on the outside of the hip, over the bony bump called the greater trochanter, is much more often a soft-tissue problem outside the joint, meaning a tendon or a bursa being irritated by repetitive friction rather than the joint surfaces themselves. Pain that radiates through the back of the hip may not come from the hip at all; the lumbar spine, the sciatic nerve, or the piriformis muscle deep in the buttock can all refer pain into the same general area. Getting the location right the first time saves you from unnecessary imaging and, just as often, from exercises that target the wrong structure entirely. Related: Knee Pain Management

Causes and Risk Factors

Hip pain sources split cleanly into three buckets: problems inside the joint capsule, problems in the soft tissue outside the joint, and pain referred from somewhere else entirely. Sorting your symptoms into one of these three groups is the fastest route to the right treatment. See also: Lower Back Pain Guide

Intra-articular causes (front-of-groin pain)

• Hip osteoarthritis: progressive wear of the joint cartilage that lets bone grind against bone. Morning stiffness that eases within thirty minutes, then pain that builds again after activity, is the classic pattern.
• Femoroacetabular impingement (FAI): extra bone growth on the femoral head or the rim of the socket causes the two surfaces to jam against each other during certain movements. Ganz and colleagues first mapped this out systematically in Clinical Orthopaedics and Related Research in 2003, and it remains one of the most common reasons an otherwise healthy adult develops groin pain when sitting for long stretches or squatting deeply.
• Labral tears: the labrum is the ring of fibrocartilage that deepens the socket. When it tears, people often describe a catching, clicking, or locking sensation rather than a constant ache.
• Avascular necrosis of the femoral head: reduced blood supply causes bone tissue in the femoral head to die off. Long-term steroid use and heavy alcohol use are the two risk factors that come up most often in the literature.

Extra-articular causes (side and back pain)

• Gluteal tendinopathy, also called greater trochanteric pain syndrome: repeated friction between the gluteus medius and minimus tendons and the bony ridge of the greater trochanter. A 2015 Sports Medicine review by Grimaldi and colleagues found this is especially common in women over 50, and it typically flares when lying on the affected side or sitting with the legs crossed.
• Piriformis syndrome: the piriformis muscle, deep in the buttock, compresses or irritates the sciatic nerve as it passes underneath, or in some people through, the muscle, producing pain that travels down the back of the thigh.
• Iliopsoas tendinitis: inflammation of the hip flexor tendon, which shows up as front-of-groin pain when climbing stairs or lifting the leg.
• Ischial bursitis: inflammation of the bursa near the sit bone, producing a deep ache in the back of the hip after prolonged sitting.

Referred pain (coming from somewhere else)

Nerve root irritation from a lumbar disc problem or spinal stenosis, and dysfunction in the sacroiliac joint, can both feel exactly like hip pain. The giveaway is that hip-specific tests come back clean, while moving the lower back or provoking the nerve reproduces the symptom.

Symptoms and Self-Assessment

The pattern of pain, what makes it worse, and what comes along with it differ sharply depending on the underlying cause. Writing down where it hurts and what triggers it gives a clinician far more to work with than a vague description of hip discomfort.

Front-of-groin pattern (suggests an intra-articular problem)

• Pain increases with deep hip flexion: sitting low, putting on socks, getting out of a low car seat
• Clicking or catching when walking or changing direction
• Stiffness on standing up after sitting for a while
• As it progresses, a noticeable loss of range of motion, especially rotation

Side pattern over the greater trochanter (suggests gluteal tendinopathy)

• Lying on the affected side wakes you up or keeps you from falling asleep
• Worse with crossed-leg sitting or standing on one leg for a long time
• Distinct tenderness when you press directly on the bony bump on the side of the hip
• More noticeable going down stairs than going up

Back, deep buttock pattern (suggests piriformis involvement or a nerve source)

• A pulling or tingling sensation that travels from deep in the buttock down the back of the thigh
• Worse with prolonged sitting, especially with a wallet in the back pocket
• If moving or bending the low back reproduces the same symptom, a referred source becomes more likely

Self-assessment checklist

If three or more of these apply, it is worth booking a consultation. Learn more: Calf Pain Causes

1. Pain that has lasted more than two weeks
2. Difficulty with simple tasks like putting on socks or shoes
3. Pain sharp enough that lying on the affected side is genuinely difficult
4. Tingling that travels from the buttock down the back of the leg
5. Stairs are noticeably harder than they used to be
6. Morning stiffness lasting longer than 30 minutes
7. A subtle limp when walking

When to Seek Medical Attention

Most hip pain improves with conservative self-care, but a handful of warning signs mean you should see a clinician without delay.

See a doctor immediately

• Cannot bear weight after an injury: if you cannot put weight on the leg after a fall or accident, or the leg looks visibly shorter or rotated, a fracture needs to be ruled out
• High fever with severe pain: a temperature above 101.3°F (38.5°C) combined with pain so severe that even small movements of the joint are unbearable raises concern for septic arthritis, which needs urgent treatment
• Sudden weakness or numbness: a sudden loss of strength or a wide area of numbness in the leg
• Loss of bladder or bowel control: this can signal cauda equina syndrome, a surgical emergency

See a doctor within 2 to 4 weeks if

• Pain lasts more than four weeks despite rest and self-care
• Night pain repeatedly wakes you up
• Groin pain is slowly worsening in someone with a history of long-term steroid use or heavy alcohol use, which raises suspicion for avascular necrosis
• Numbness or tingling extends below the knee
• Unexplained weight loss or night sweats accompany the pain

How the diagnosis gets made

Reference: Elbow Pain Causes

• Physical examination: the FADIR test, meaning flexion, adduction, and internal rotation, screens for FAI and labral injury; direct palpation checks for trochanteric tenderness
• Imaging: X-ray for osteoarthritis, fracture, and the bone shape typical of FAI; MRI or MR arthrography for labral tears, tendon injury, and early avascular necrosis
• Blood work: inflammatory markers such as CRP and ESR; if infection is suspected, blood cultures and joint aspiration

A 2015 meta-analysis by Reiman and colleagues in the British Journal of Sports Medicine found that the FADIR test alone is quite sensitive but not very specific, meaning it catches most true cases but also flags plenty of hips that turn out fine, so it needs to be interpreted together with imaging rather than on its own.

Evidence-Based Management Strategies

Because the right approach depends so heavily on which structure is involved, it pays to have a rough sense of your pain pattern before starting a self-management plan.

Acute phase, the first 0 to 72 hours

• Load management: complete rest is rarely the answer. Keeping the joint moving within a pain-free range generally speeds recovery more than immobilizing it
• Ice: if acute inflammation is suspected, 15 to 20 minutes, three to four times a day
• Avoid provocative positions: for gluteal tendinopathy specifically, temporarily avoid lying on the affected side, crossing the legs, and standing with the hip hitched out to one side

Managing gluteal tendinopathy

A randomized controlled trial by Mellor and colleagues, published in the British Journal of Sports Medicine in 2018, compared an eight-week progressive loading and education program against a corticosteroid injection. The exercise program produced better outcomes at both the eight-week and twelve-month marks. The takeaway is that for gluteal tendinopathy, a well-structured loading program should generally come before, not after, a course of unconditional rest.

• Start with isometric gluteus medius contractions to settle pain while the tissue adapts to load
• Progress gradually to eccentric and resisted work
• Minimize movements that push the hip across the body's midline, meaning excessive adduction

Managing FAI and labral problems

• Moderate the intensity of movements that require deep flexion and rotation, such as deep squats or sitting cross-legged on the floor
• Strengthen the muscles around the hip, including the glutes and core, to improve joint stability
• Arthroscopic surgery is an option when symptoms are severe or significantly limit daily life, but the general recommendation is to trial three to six months of physical therapy first

Managing osteoarthritis

• Weight management: losing just 5 to 10 percent of body weight has been reported to meaningfully reduce joint load and pain
• Combine low-impact aerobic exercise such as swimming or cycling with strength training
• A cane or walking aid can offload the joint during flare-ups
• If conservative management still leaves daily life significantly limited, discuss joint replacement surgery with an orthopedic specialist

Managing piriformis syndrome and referred pain

Recommended reading: Finger Joint Pain Causes

• Avoid prolonged sitting; get up and walk every hour
• Piriformis stretching and sciatic nerve sliders
• If the pain originates in the lumbar spine, pair this with a low-back rehabilitation program

Recommended Exercises and Stretches

Pick exercises based on which pattern matches your symptoms. A routine that helps gluteal tendinopathy can aggravate FAI, and vice versa. Every exercise below should stay under a 3 out of 10 on a pain scale.

For gluteal tendinopathy (side pain)

1. Isometric gluteus medius hold: stand sideways next to a wall and press the outside of the affected leg gently into it, as if pushing the leg inward. Hold 30 to 45 seconds, 3 to 5 sets, once or twice daily.
2. Side-lying hip abduction, limited range: lying on your side, lift the top leg only to hip height, keeping the pelvis from tipping backward. 10 to 15 reps times 3 sets.
3. Glute bridge: lying on your back with knees bent, lift the hips and hold for 3 to 5 seconds. 10 to 15 reps times 3 sets.

For femoroacetabular impingement (front pain)

1. Neutral-spine core stabilization: in a dead bug position, keep the pelvis neutral while alternating arm and leg reaches. 8 to 10 reps times 2 to 3 sets.
2. Limited-range squat: sit back and stand only through the pain-free arc. 10 reps times 3 sets.
3. Hip hinge, a Romanian deadlift pattern: with a soft knee bend, push the hips back and lower the torso before returning upright. 10 reps times 3 sets.

For piriformis syndrome (posterior referred pain)

1. Pigeon stretch: fold the front leg in front of you and lean the torso forward slowly, holding 20 to 30 seconds. 2 to 3 times each side.
2. Supine knee pull: lying on your back, pull the affected knee toward the opposite shoulder and hold 20 to 30 seconds.
3. Sciatic nerve slider: sitting, straighten the knee while pulling the ankle up, then bend the knee while pointing the ankle down, moving smoothly. 10 reps times 2 sets.

General precautions

• During an acute inflammatory flare with swelling or warmth, lower the intensity and avoid the provoking position first
• If pain worsens for more than two hours after exercising, dial back intensity next session
• Consistency at three to four sessions a week matters more than pushing intensity higher

Near-Infrared Wellness Care

Near-infrared light exposure has drawn interest in sports recovery and rehabilitation as a way to support muscle relaxation and conditioning after activity. It is worth being precise about what this is and is not: near-infrared care is not a medical treatment that diagnoses or cures a condition. It is a wellness routine used alongside exercise and posture management, not instead of them.

Practical points for the hip area

• Apply broadly over areas that feel tight, such as the side of the greater trochanter or the deep buttock
• Keep the device roughly 2 to 4 inches, or 5 to 10 cm, from the skin
• 10 to 15 minutes per area, once or twice a day, is a reasonable starting point
• Works well folded into a warm-up or cool-down routine alongside stretching and strength work

Things to keep in mind

During an acute inflammatory flare with visible swelling or warmth, a warming sensation may be less appropriate than ice, so timing use to the stage of your symptoms matters. If pain is severe or the cause is unclear, see a clinician before relying on self-care.

Daily Habits That Reduce Hip Strain

Preventing a repeat episode comes down to correcting a handful of small daily habits.

Sitting posture

• Minimize crossing your legs: crossing the legs tilts the pelvis to one side and creates repetitive friction stress right over the greater trochanter
• Stand up every hour: long stretches of sitting shorten the iliopsoas and blunt glute activation
• Keep your wallet in a front pocket: a wallet in the back pocket presses continuously on the piriformis while you sit

Sleep posture

• Side sleepers: a pillow between the knees keeps the pelvis and hips aligned and reduces pressure on the greater trochanter
• Avoid sleeping on the painful side: with gluteal tendinopathy, sleep on the unaffected side and support the affected leg on a pillow to reduce compression
• Mattress: a medium-firm mattress that does not let the pelvis sink too deeply is generally preferable

Walking and footwear

• Wear supportive shoes; avoid very high heels or paper-thin soles
• Consciously engage the gluteus medius while walking so the pelvis does not drop side to side
• Use a handrail on stairs to share the load with the joint

Weight and nutrition

• Weight management matters because the hip is a weight-bearing joint that responds sensitively to body-weight changes
• Increase anti-inflammatory foods such as oily fish, olive oil, and vegetables
• Stay well hydrated to support cartilage and joint tissue metabolism

Prevention Strategies

Recurrence rates vary by underlying cause, but maintaining glute strength and correcting posture habits are the common thread across every type of hip pain.

Exercise habits

• Two to three sessions a week of gluteus medius and maximus strengthening to maintain hip stability
• Runners should keep weekly mileage increases under 10 percent to avoid overuse injury
• 5 to 10 minutes of dynamic stretching before exercise to open up hip range of motion

Posture and movement habits

• Correct the habit of shifting weight onto one hip while standing
• When lifting something heavy, bend both the hips and knees to share the load
• Avoid holding the same position for long stretches; change posture periodically

Ongoing maintenance

• Pair pre- and post-workout near-infrared wellness care with your routine for muscle relaxation, using CIRIUS LED Pro or Compact
• If pain tends to recur in a pattern, log the triggering movement and share it with a physical therapist
• Check in periodically on weight and activity level

Common Myths Debunked

Myth: Hip pain always means you will eventually need joint replacement surgery

Reality: a large share of hip pain does not come from osteoarthritis at all. Gluteal tendinopathy, FAI, and piriformis syndrome all respond well to conservative management. In the Mellor study cited earlier, a progressive loading program alone maintained meaningful improvement out to twelve months.

Myth: If your hip hurts, it must be your lumbar disc

Reality: referred pain from the spine is common, but clear tenderness over the greater trochanter, or pain that only flares when lying on that side, points toward a hip-specific problem like gluteal tendinopathy instead. Location and triggering movement together are what allow an accurate distinction.

Myth: Crossing your legs while sitting causes no harm

Reality: crossing the legs tilts the pelvis asymmetrically and repeatedly loads the greater trochanter with friction stress. It is one of the more commonly cited habits behind worsening gluteal tendinopathy.

Myth: Once the pain is gone, you are fully recovered

Reality: pain can disappear before gluteus medius strength and hip stability have fully returned. Ramping activity back up too quickly at that point raises the risk of a repeat episode, so it is worth keeping up strength work for a while after symptoms resolve.

Myth: You are too young to have hip pain

Reality: FAI and labral injuries are actually reported more often in active people in their 20s and 30s, particularly those playing sports that require deep hip flexion, such as soccer, dance, or combat sports. Age matters far less than repetitive movement patterns and underlying bone structure.