Why Oregon Winters Are Hard on Your Back — and What to Do Before November
You're reading this in summer. Your back probably feels fine.
That's exactly why I'm publishing it now.
Every November, the calls start coming in. People who did fine all summer — hiking the trails around Happy Valley, doing yard work, getting outside — find themselves gripped by low back stiffness they can't shake. They've been here before. They just didn't do anything about it in June.
Oregon winters are particularly hard on backs for a few specific reasons. Understanding them is useful, and acting on them before the season changes is even more useful.
It's Not Just the Cold — It's What the Cold Makes You Stop Doing
Temperature plays a role. Cold causes muscles and ligaments to contract, which increases stiffness around the spine and raises pressure on joints and discs. But that's not the main story.
The main story is inactivity.
Oregon winters mean it's dark by 4:30pm. Rain is constant from November through February. The outdoor runs, the weekend hikes up on Mount Hood trails, the yard work — all of it shrinks or disappears. What replaces it is more sitting, more screen time, more couch time. And that pattern is what does real damage to backs.
According to a 2019 study in Frontiers in Public Health, sedentary behavior has a significant and independent association with back pain. A later systematic review confirmed the relationship, with sedentary behavior associated with more than double the risk of chronic low back pain in some populations.
This isn't a character flaw. It's physics. The core and posterior chain muscles that support your spine need consistent load to stay strong and responsive. Remove that load for three or four months and you have a back that's weak, stiff, and primed to revolt.
Three Reasons Winter Backs Up (Pain)
One: Muscles and ligaments stiffen with cold. Less blood flow, less elasticity, more protective guarding around the joints. The result is that movements that were effortless in September — reaching overhead, twisting to back out of the driveway, picking something up off the floor — feel stiff and risky by January.
Two: Movement volume drops sharply. Most people significantly underestimate how much incidental movement they get during warmer months — walking to and from the car in parking lots, puttering around outside, taking stairs instead of elevators when they feel energetic. Winter quietly removes most of it.
Three: The desk-couch-car cycle locks in. Work-from-home is the reality for a lot of Happy Valley residents, and winter makes it much easier to never actually leave the desk all day. That sustained flexed-hip, rounded-lower-back position is exactly the load pattern that irritates lumbar discs and fatigues the supporting musculature.
Roughly 30% of American adults report back pain in a given three-month period, according to the National Health Interview Survey. That number climbs in winter.
What You Can Actually Do (Starting Now, in Summer)
The best time to prepare for winter back pain is summer. Not because summer cures anything, but because habits formed when the weather supports them are dramatically easier to maintain when it doesn't.
Three things worth building now:
1. A basic core routine you'll actually do. Not a 45-minute gym program — something you can do in 10–15 minutes at home, three days a week, that keeps the back and core strong. Elbow Planks, Side planks, and Single Leg Bridges. Simple movements done consistently.
2. Hip mobility work. Oregon winters hit hip flexors hard. Prolonged sitting in November and December is essentially the same hip-flexed, shortened position as prolonged sitting in July — but without the summer bike rides and trail runs to counterbalance it. The half-kneeling hip flexor stretch (see our HIIT stretches post for the full technique) takes 5 minutes and makes a meaningful difference.
3. A walking baseline. The simplest and most sustainable back-health intervention in the literature is regular walking. Happy Valley has excellent walking routes year-round, but getting into the habit in summer makes it easier to maintain in the rain.
When It's Time to See a PT
Not every back twinge needs a clinic visit. But these patterns warrant evaluation:
- Pain that has persisted for more than two weeks without improving
- Stiffness that's worst in the morning when you first get out of bed (possible joint-related)
- Pain that shoots into your hip or leg (could indicate nerve involvement — worth assessing)
- A history of winter back flares that follow the same pattern every year
That last one is important. If you know this happens to you every October or November, that pattern is telling you something. A movement assessment before the season changes is a far better use of an hour than waiting until you're in acute pain.
How PT Treats Winter Back Pain
Most winter back pain responds well to physical therapy because the underlying causes — stiffness, weakness, load accumulation — are exactly what PT is designed to address.
At Timber and Iron PT in Happy Valley, the approach starts with figuring out what's actually driving the pain, because "back pain" is a location, not a diagnosis. Joint stiffness is treated differently than muscle guarding, which is treated differently than a disc issue. Manual therapy addresses the stiffness directly. Exercise prescription builds the baseline strength that keeps it from coming back.
The goal isn't to treat the same flare every winter. It's to not have the flare.
Oregon is a direct access state. You don't need a referral to book. Schedule online at HERE or call/text 503-567-4035. If you're in the Happy Valley or Clackamas area and you know winter is coming for your back, let's get ahead of it.
FAQ
Q: Does cold weather actually cause back pain?
A: Cold contributes — muscles and ligaments stiffen, blood flow decreases, and the body guards joints more protectively in cold temperatures. But the bigger driver is usually the inactivity that comes with cold weather, which weakens the supporting muscles of the spine over time.
Q: Why is my back always worse in winter?
A: The most common reasons are reduced activity volume, more time sitting, and less exposure to the movement that keeps the core and posterior chain conditioned. If this happens to you annually, it's a pattern worth addressing proactively, ideally before November.
Q: Can physical therapy prevent seasonal back pain?
A: It can significantly reduce it. A PT can identify the specific factors driving your back issues stiffness, weakness, movement patterns and build a plan that addresses them before symptoms escalate. Most patients who do this kind of proactive work come through winter with far fewer problems.
Q: Do I need a doctor's referral to see a PT in Oregon?
A: No. Oregon is a direct access state, which means you can book directly with a physical therapist without a physician's referral.
Q: How long does winter back pain usually last?
A: That depends on what's driving it. Muscle-based stiffness often responds within a few weeks of consistent treatment and home exercise. If there's a structural component — disc involvement, joint degeneration — the timeline is longer but still manageable with the right approach. If your pain has lasted more than 2–3 weeks without improvement, that's worth getting assessed.
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Disclaimer: This content is for educational purposes only and doesn't constitute medical advice. For guidance specific to your situation, schedule a consultation with Dr. Ryan Eckert at Timber and Iron Physical Therapy.