The Truth About Joint Pain: What’s Normal, What’s Not, and What Helps


Written by — Owner, Bodywise Physical Therapy & Wellness | Estimated reading time: 12 minutes

You wake up, swing your legs over the side of the bed, and… ouch. The knee complains on the first few steps. The shoulder won’t quite reach the seatbelt. The lower back tightens up after a long drive. The hip aches by the end of a hike.

If you are 35 or older, you have probably had at least one of these moments. The big question is: is this just aging — or is something actually wrong?

To understand the scope of the problem, here’s what the research tells us:

  • An estimated 53.2 million U.S. adults (about 1 in 5) have some form of doctor-diagnosed arthritis, and roughly one-quarter of them deal with severe joint pain. [CDC]
  • Globally, an estimated 595 million people had osteoarthritis in 2020 — a 132% jump since 1990. [Lancet Rheumatology, Global Burden of Disease 2021]
  • Low back pain is now the #1 cause of years lived with disability worldwide. [WHO]
  • Shoulder pain is one of the top three reasons people see a doctor for muscle and joint problems. [NEJM, 2020]

Importantly, the bigger story underneath those numbers is hopeful. The same body of research that documents how common joint pain is also makes one thing crystal clear: most joint pain is changeable, and you usually don’t need surgery first.

At Bodywise Physical Therapy & Wellness in Epping and Stratham, NH, we help active adults across the Seacoast and Rockingham County get back to lifting, reaching, hiking, golfing, and chasing grandkids — without their joints running the show. This article translates the most current science into something you can actually use.

What Counts as “Normal” Joint Pain — and What Doesn’t?

First and foremost, joints are designed to move. They are not designed to ache around the clock. So how do you tell the difference between a normal twinge and a real warning sign?

What’s usually normal (and not worth worrying about):

  • Brief morning stiffness that loosens up within 15–30 minutes once you start moving.
  • Mild soreness for a day or two after a new or harder-than-usual activity (think: yard work weekend, first golf round of spring, return-to-running).
  • Occasional clicks, pops, or “snaps” that are not painful. Healthy joints make noise.
  • A little stiffness after sitting that eases as you get moving again.

What’s not normal — and deserves attention:

  • Joint pain that has lasted more than 2–3 weeks and is not improving.
  • Night pain — pain that wakes you up or that you can’t get comfortable around.
  • Stiffness lasting more than 30–45 minutes in the morning. This pattern is more typical of inflammatory conditions and is worth investigating. [Northwell Health]
  • A joint that is visibly swollen, red, hot, or significantly puffier than its partner.
  • Loss of motion or strength — you can’t reach behind your back, can’t squat to a chair, can’t lift your arm overhead.
  • Locking, catching, or giving way in a joint.
  • Pain that’s getting worse rather than better over time.
  • Pain plus numbness, tingling, or weakness down an arm or leg.

In short, if you’re nodding along to several items in the second list, your body isn’t asking for a heating pad — it’s asking for a professional set of eyes. We’ll cover when to act on that below.

What We Now Know About Joint Pain After 35

Research over the past decade has changed the way we think about joint pain. Three updates matter most.

1. Joints need movement — and they respond to it

Cartilage was once thought of as a passive cushion that just wears out. We now know it’s a living tissue that depends on regular load to stay healthy. Movement and graded loading improve cartilage nutrition, stimulate repair pathways, and strengthen the muscles that support the joint. [Frontiers in Physiology, 2021] [Systematic review, 2022]

As a result, avoiding movement to “save the joint” usually backfires. Inactivity drives stiffness, weakness, and weight gain — the exact ingredients that make joint pain worse.

2. What’s on your MRI is not what’s causing your pain (mostly)

This is one of the most important findings in modern musculoskeletal medicine. Imaging “abnormalities” are extremely common in people with no pain at all:

  • Full-thickness rotator cuff tears appear in roughly 22% of people over 65 and more than 50% of people over 80, often without symptoms. [NEJM, 2020]
  • Disc bulges, herniations, and degenerative changes show up routinely on the MRIs of completely pain-free adults. [BMC Musculoskeletal Disorders, 2024]
  • Knee cartilage changes (the “wear and tear” you’ve heard about) often have only a weak relationship with how much pain a person actually feels.

In other words, getting a scary-sounding report does not mean your joint is broken or that you need surgery. How you move, how strong you are, and how your nervous system is interpreting the signals matter more than the picture.

3. Joint pain is multifactorial — not “one thing”

Modern pain science describes joint pain as the output of several overlapping inputs:

  • Local tissue factors — cartilage, tendon, ligament, joint capsule, or muscle.
  • Movement factors — strength, mobility, motor control, and how loads are distributed across your body.
  • Lifestyle factors — sleep, stress, body weight, activity history, and recent changes in load.
  • Nervous system factors — how sensitized your pain system has become, especially when pain has lasted more than a few months.

Consequently, two people with identical X-rays can have completely different experiences — and the best treatment plans address several of these inputs, not just the joint itself. To go deeper, see Bodywise’s article What is Arthritis? What We Now Know.

The Big Four: Joint Pain by Region

Most joint pain we see at Bodywise lives in four neighborhoods: shoulders, knees, hips, and the spine. Each has its own pattern.

Shoulder Pain

The shoulder is the most mobile joint in your body — which makes it incredibly versatile and also a little vulnerable. Once you cross 40, common shoulder issues include rotator cuff tendinopathy and tears, frozen shoulder (adhesive capsulitis), and arthritis. About 25 out of every 1,000 middle-aged adults develop new shoulder pain each year. [NEJM, 2020]

The good news: a 2025 JOSPT clinical practice guideline confirms that exercise therapy, manual therapy, and education are first-line care for most rotator cuff-related shoulder pain — not surgery.

👉 Deep dive: Shoulder Pain After 40: New Research, Real Answers, and When to Get Help.

Knee Pain

Knee osteoarthritis is the most common form of OA worldwide, with hundreds of millions of cases globally. [Frontiers in Medicine, 2024] But knee pain isn’t only about arthritis. The most common drivers we see are:

  1. Osteoarthritis (OA) — gradual cartilage and joint changes; usually painful with activity and improves with movement.
  2. Meniscus issues — many “tears” found on MRI after 40 are degenerative and respond well to physical therapy.
  3. Patellofemoral pain — front-of-knee pain with stairs, squats, and sitting for long periods.
  4. Tendinopathy — patellar (jumper’s knee) or quad tendon overload.

Both the American Academy of Orthopaedic Surgeons (AAOS) and the American Physical Therapy Association (APTA) recommend exercise and physical therapy as first-line treatment for knee OA — well before surgery is considered.

👉 Deep dive: 4 Most Common Causes of Knee Pain and How Long Does It Take to Recover From Knee Surgery?

Hip Pain

Hip pain is the “great pretender.” Real hip joint pain is often felt in the groin or front of the thigh — not the side or the back, where many people point. Pain on the outside of the hip is usually gluteal tendinopathy or bursitis, and back-of-hip pain often comes from the sacroiliac (SI) joint or the lumbar spine.

A 2023 cumulative meta-analysis of randomized trials confirmed that exercise therapy produces clinically meaningful improvements in pain and function for hip osteoarthritis. The authors even concluded that the evidence is now so strong that additional trials are unlikely to change the conclusion.

In other words, if you have hip OA, exercise therapy is no longer “worth a try.” It is the standard of care.

Spine Pain (Low Back & Neck)

Up to 84% of adults will experience significant low back pain at some point in their lives. [BMC Musculoskeletal Disorders, 2024] Neck pain is similarly common, particularly with screen-heavy work.

The good news, again, is that the recently released 2023 World Health Organization guideline for chronic low back pain strongly emphasizes nonsurgical care: education, staying active, exercise, manual therapy, and addressing lifestyle factors like sleep and stress.

👉 Deep dive: Back & Neck Pain: What the Latest Research Says.

What the Latest Research Says Actually Helps

If you zoom out across the highest-quality guidelines for joint pain — from the AAOS, APTA, OARSI, WHO, JOSPT, EULAR, and others — the recommendations are remarkably consistent. Here are the strategies that show up over and over.

1. Targeted exercise & physical therapy (first-line for almost everything)

This is the single most evidence-backed treatment for joint pain across every region of the body. Supervised, progressive exercise:

2. Strength training that progressively loads the joint

One of the biggest shifts in joint care over the past 15 years is the recognition that strength is protective. The muscles that surround a joint absorb force, control alignment, and reduce stress on the cartilage and tendons inside.

For knees, that means quad, hamstring, and glute strength. Hip-focused work targets the glutes and core. In the shoulder, the rotator cuff and shoulder-blade muscles do the heavy lifting. As for the spine, deep trunk endurance, hip strength, and upper back stability are all key. In each case, loading these tissues gradually and consistently is what allows them to adapt and grow more resilient. [OARSI Year in Review, 2024]

3. Manual therapy combined with exercise

Furthermore, hands-on care — joint mobilizations, soft tissue work, spinal manipulation — has been shown to reduce pain and improve motion, especially in the early stages. Network meta-analyses repeatedly find that combining manual therapy with exercise produces better outcomes than either approach alone for most musculoskeletal conditions. [JOSPT Low Back Pain CPG, 2021]

4. Education and reassurance

Additionally, knowing what’s actually going on — and what isn’t — calms your nervous system, reduces fear of movement, and improves outcomes. Education is now listed as a Grade A recommendation in nearly every major clinical practice guideline. [WHO, 2023]

5. Smart use of medications, injections, and surgery

That said, none of these are villains. They are tools. The current consensus is to use them strategically, usually after a fair trial of conservative care:

  • NSAIDs and acetaminophen can take the edge off a flare so you can move.
  • Cortisone injections provide short-to-medium-term relief for some conditions (especially frozen shoulder and certain OA flares) but rarely solve the underlying problem on their own. [American Family Physician, 2024]
  • Surgery is excellent for the right person at the right time — typically after conservative care has been given a real chance.

6. Lifestyle drivers: weight, sleep, stress, and movement habits

Beyond exercise, body weight, sleep quality, stress, and overall activity levels all influence how your joints feel. A modest reduction in body weight, for example, can dramatically reduce loading on the knees and hips. Improving sleep often reduces pain sensitivity. None of these are “extras” — they’re part of treatment.

What You Can Do Right Now

Quick reminder: The ideas below are general information, not a diagnosis or personalized program. If your pain is severe, traumatic, or accompanied by red flags (see below), get evaluated.

1. Keep moving — but modify intelligently

Use the “relative rest” rule: scale back the things that flare you up, but keep doing as much as you can without making it worse. Total rest stiffens the joint, weakens supporting muscles, and prolongs pain.

2. Walk daily

For example, walking is one of the most under-prescribed treatments in healthcare. It’s free, low-impact, and supported by mountains of research for back, hip, knee, and even shoulder health. Start with what’s comfortable and add a few minutes per week. A simple goal: get to 30+ minutes of walking on most days.

3. Add 2–3 short strength sessions per week

Aim for the muscles surrounding the joint that’s bothering you. Examples by region:

  • Knees: sit-to-stands from a chair, step-ups, mini wall squats, hamstring bridges.
  • Hips: bridges, side-lying leg raises, mini squats, standing hip abductions.
  • Shoulders: band external rotations, scapular squeezes, wall slides, light overhead presses (only if pain-free).
  • Spine: dead bugs, bird dogs, glute bridges, light deadlift patterns, and gentle extension exercises.

Two sets of 8–12 repetitions, two to three times per week, with a load that feels challenging by the last few reps. Mild muscle fatigue is normal — sharp joint pain is not.

4. Watch your “load sandwich”

In fact, most joint flares we see aren’t from one bad rep — they’re from a sudden change in load. A new exercise class, a marathon weekend of yardwork, a long flight followed by a hike. If you’re returning to activity, therefore, build up gradually (the “10% rule” — add no more than ~10% per week — is a good general guide).

5. Sleep, stress, and recovery

Similarly, poor sleep and high stress turn the pain volume up. Aim for 7–9 hours of sleep, manage stress where you can, and respect rest days as part of your training — not the opposite of it.

6. Heat, ice, and over-the-counter aids — when useful

  • Heat is generally better for chronic, achy, stiff joints (especially in the morning).
  • Ice can help an acutely swollen or recently re-aggravated joint.
  • Topical anti-inflammatories (e.g., diclofenac gel) carry fewer side effects than pills and are recommended in several knee OA guidelines.

When Should You See a Physical Therapist or Doctor?

Schedule an evaluation with a Doctor of Physical Therapy (or your medical provider) if any of these apply:

  • Joint pain has lasted more than 2–3 weeks.
  • Pain is waking you up at night or you can’t find a comfortable position.
  • You’ve lost strength, motion, or function — you can’t squat to a chair, can’t reach behind your back, can’t fully grip something.
  • The joint locks, catches, gives way, or buckles.
  • You have numbness, tingling, or weakness down an arm or leg.
  • The pain keeps you from work, sleep, exercise, or the things you love.

👉 In New Hampshire, you can see a physical therapist directly without a doctor’s referral for an initial evaluation. Early care almost always means a shorter, easier road back.

Red flags — get medical care promptly

However, some symptoms shouldn’t wait. Seek prompt evaluation if you have: [Mayo Clinic]

  • A joint that is hot, red, severely swollen, especially with fever or chills.
  • Sudden inability to move a joint or bear weight after a fall or injury.
  • Visible deformity of a joint after trauma.
  • New numbness in the saddle region or loss of bladder/bowel control with back pain (an emergency).
  • Unexplained weight loss, night sweats, or persistent fatigue alongside joint pain.

How Bodywise Physical Therapy Helps

At Bodywise, our entire mission is to help people in pain return to active lives again. We’ve been recognized as a top physical therapy clinic locally and nationally, and every evaluation and treatment is delivered one-to-one by a Doctor of Physical Therapy — never handed off to support staff.

What Your Care Plan Includes

For joint pain, your plan typically includes:

  • A thorough movement assessment. We look not only at the painful joint, but at the joints above and below, your strength, motor control, and how you move during the activities that matter to you.
  • A personalized exercise program built on the latest evidence and progressed at the right pace for your starting point.
  • Skilled manual therapy — joint mobilizations, spinal manipulation when appropriate, and targeted soft-tissue work to free up stiff joints and calm irritated tissues.
  • Adjunct tools when indicated, including Class IV laser therapy, dry needling, and spinal manipulation. These are add-ons, not the foundation.
  • Clear education and a long-term plan so you know exactly what to do — and what to expect — once you’re back to full activity.
  • Coordination with your medical team, including primary care, orthopedic surgeons, and pain specialists when needed.

Who We Serve

We see active adults from Epping, Stratham, Exeter, Newmarket, Brentwood, Raymond, Portsmouth, Hampton, and the broader Seacoast and Rockingham County area. If you can walk into a clinic in Epping or Stratham, NH, we can help.

Frequently Asked Questions About Joint Pain

Is joint pain a normal part of aging?

Mild morning stiffness that loosens up within 30 minutes, occasional clicks or pops without pain, and brief soreness after new activity are common as we age. But persistent pain, night pain, swelling, locking, or pain that limits what you can do is not a normal part of aging. Research shows most joint pain is changeable with the right plan — and you usually don’t need surgery first.

Should I rest or move when my joints hurt?

Move — within reason. Every major clinical practice guideline (WHO, AAOS, APTA, OARSI) recommends staying active rather than prolonged bed rest. Use “relative rest”: modify what you do, but keep moving. A physical therapist can show you exactly which movements are safe and which to temporarily skip.

Does an MRI showing arthritis or a tear mean I need surgery?

Usually no. Imaging findings like cartilage wear, disc bulges, and rotator cuff tears are extremely common — even in people with no pain at all. What matters is how you move, how strong you are, and how much pain is limiting your life. Most joint problems respond to a course of physical therapy before surgery is needed.

How long does physical therapy for joint pain take to work?

Many people feel meaningful improvement within 4 to 6 weeks, with larger gains in pain and function around the 8-to-12-week mark. Chronic or post-surgical cases may take longer. Your therapist will set clear expectations after the first evaluation.

Can physical therapy help me avoid joint replacement surgery?

For many people, yes — at least for now. The AAOS, APTA, and WHO all recommend exercise therapy, education, weight management, and manual therapy as first-line treatment for hip and knee osteoarthritis. Surgery is usually reserved for joints that have not responded to a good course of conservative care.

When should I see a physical therapist for joint pain?

Sooner than most people think. If joint pain has lasted more than 2–3 weeks, is waking you at night, or is limiting your work or hobbies, schedule an evaluation. In New Hampshire you can see a Doctor of Physical Therapy directly without a referral for an initial evaluation.

As you’ve seen, joint pain rarely lives in isolation. If this article was helpful, you may also like:

Selected Research (For the Curious)

  1. Centers for Disease Control and Prevention. Arthritis-Related Statistics & Severe Joint Pain Among Adults. cdc.gov
  2. GBD 2021 Osteoarthritis Collaborators. Global, regional, and national burden of osteoarthritis, 1990–2020 and projections to 2050. Lancet Rheumatology, 2023. PMC
  3. American Academy of Orthopaedic Surgeons. Management of Osteoarthritis of the Knee (Non-Arthroplasty) — Evidence-Based Clinical Practice Guideline, 3rd ed. 2021. aaos.org
  4. American Physical Therapy Association. Treatment of Osteoarthritis of the Knee: Evidence-Based Guideline, 3rd Edition. apta.org
  5. World Health Organization. WHO Guideline for Non-Surgical Management of Chronic Primary Low Back Pain in Adults. 2023. who.int
  6. Teirlinck CH, et al. Effect of exercise therapy in patients with hip osteoarthritis: A systematic review and cumulative meta-analysis. Osteoarthritis & Cartilage Open, 2023. PMC
  7. Mao Y, et al. Efficacy of home-based exercise in the treatment of pain and disability at the hip and knee in patients with osteoarthritis: a systematic review and meta-analysis. BMC Musculoskeletal Disorders, 2024. PMC
  8. Hopman-Rock M, et al. JOSPT Clinical Practice Guideline: Rotator Cuff–Related Shoulder Pain. Journal of Orthopaedic & Sports Physical Therapy, 2025. jospt.org
  9. Itoigawa Y, et al. Degenerative Rotator-Cuff Disorders. New England Journal of Medicine, 2020. nejm.org
  10. Bandak E, et al. OARSI Year in Review 2024 — Rehabilitation and Outcomes. Osteoarthritis & Cartilage, 2024. oarsijournal.com
  11. Lin I, et al. What does best practice care for musculoskeletal pain look like? Eleven consistent recommendations from high-quality clinical practice guidelines. British Journal of Sports Medicine, 2020. bjsm.bmj.com
  12. Mayo Clinic. Joint Pain — When to See a Doctor. mayoclinic.org
  13. Hu J, et al. Daily walking and chronic low back pain: a prospective cohort study. JAMA Network Open / summarized 2024. health.com summary
  14. Zou L, et al. Effects of Exercise Training on Knee Osteoarthritis: A Mechanism Review. Frontiers in Physiology, 2021. frontiersin.org
  15. Bricca A, et al. How Physical Activity Affects Knee Cartilage and a Standard Intervention Procedure for an Exercise Program: A Systematic Review. 2022. PMC

Medical Disclaimer: This article is for general educational purposes only and does not replace evaluation, diagnosis, or treatment by a qualified healthcare professional. It is not intended to diagnose any condition. If you are experiencing joint pain or other symptoms, please consult a licensed physical therapist or physician. The information presented reflects current evidence at the time of publication and may evolve as new research emerges.