Author: drdelfo

Six Hours in the Car Should Not Wreck Your Back — Start With the Seat

You get out of the car at the far end of the 5 and it takes three steps before you can stand up straight. The ache sits low, on one side, just above the belt. By the second day of the visit you are sleeping badly and avoiding the stairs.

That is not bad luck, and it is not simply age. Sitting in a car loads the lumbar spine harder than standing does, and a driver’s seat set up the way most of us leave it turns a long trip into hours of sustained load. Dr. Hans C. Delfo treats back and disc problems at Conejo Valley Family Chiropractic in Thousand Oaks, and the holiday driving season fills the schedule every fall with people who could have avoided the whole thing.

Sitting loads the lower back more than standing does

The discs in your lower back are pressurized structures, and that pressure changes with posture. Slumped sitting rolls the pelvis backward, flattens the lumbar curve, and shifts load toward the back of the disc — the part with the fewest good options when asked to carry weight.

Now hold that for four hours. Same position, same muscles working statically, no change of load, and the vibration of the road running through all of it.

This is a population-scale problem, not a quirk of yours. The World Health Organization reports that low back pain affected 619 million people worldwide in 2020, and it is the leading cause of disability globally.

The seat, not the distance, is usually what hurts you

Most people set a car seat once and never think about it again. That is a mistake. Five adjustments are worth ten minutes before a long drive.

Tilt the seat base so your hips sit slightly above your knees, which keeps the pelvis from rolling back. Move the seat close enough that your knees stay softly bent at full pedal travel. Set the lumbar support at belt height, not up between the shoulder blades where most factory presets put it. Then bring the backrest closer to upright and pull the wheel toward you, so your shoulders stay against the seat when you steer.

And take the wallet out of your back pocket. Sitting on a folded wallet tips the pelvis to one side for the whole trip, and half the people who do it have never made the connection.

Holding one position is what makes the second half of the drive worse

Soft tissue creeps. Hold a ligament or joint capsule at a constant length long enough and it slowly lengthens and stops protecting the joint, which is why hour five feels so different from hour one.

So change the load before it accumulates. Stop every 90 minutes and walk for two or three minutes, shift position slightly every few minutes while driving, and use cruise control on open stretches so your right leg is not held at a fixed angle.

Do not wait until it hurts to stop. The stop prevents the hurt.

Holiday travel adds the loads that actually cause the injury

The drive sets you up. What usually finishes the job is lifting a heavy suitcase out of a trunk with your arms extended and your torso twisted, in one movement, after five hours of sitting.

That combination — a spine loaded in flexion for hours, then asked to lift and rotate at once — is behind a lot of the injuries we see in November and December. Add a strange mattress, and the week does more damage than the trip did.

Slide the bag to the edge of the trunk first. Face it squarely, bend your knees, keep the load close. A car seat carried on one arm across a parking lot is worth a second trip.

Leg symptoms mean something different from a sore back

Most driving-related back pain is local. It sits in the low back, it hurts to move in one direction, and it settles over several days. Watch for the pattern that does not fit.

Pain running down into the buttock, thigh or calf, numbness or tingling in the leg or foot, symptoms that sharpen when you sit or cough, or weakness in the foot all point to a nerve root rather than a strained muscle — and a disc aggravated by prolonged sitting is a common reason for it.

Our view on timing is straightforward. Back pain that has not improved in a week, or any back pain with leg symptoms, is worth an examination now instead of after the holidays.

Thousand Oaks drivers can be seen before and after the trip

We are at 268 E Lombard Street, and this is a straightforward family chiropractic office. Dr. Delfo examines you, explains what he finds, and tells you whether chiropractic care is the right answer for your problem.

Two appointments are worth knowing about at this time of year. One before a long drive, if you already have a back that complains. One in the week after you get home if something changed on the road.

Frequently Asked Questions

Q: Why does my lower back hurt after a long drive?

A: Sitting raises the pressure on the discs in your lower back, and a car adds vibration and a fixed position on top of that. A seat that leaves your hips below your knees concentrates that load for hours.

Q: How should I sit in the car to protect my back?

A: Hips slightly above your knees, seat close enough that your knee stays bent at full pedal travel, lumbar support at belt height rather than near your shoulder blades, backrest closer to upright, and the wheel near enough that your shoulders stay on the seat.

Q: How often should I stop on a long drive?

A: About every 90 minutes, and get out of the car when you do. Two or three minutes of walking changes the load on tissues held in one position, and it does more for your back than shifting in the seat.

Q: When should I see a chiropractor for back pain after traveling?

A: If the pain has not improved after about a week, if it returns after every trip, or if there is pain, numbness or tingling running into the leg or foot. Leg symptoms suggest nerve involvement.

Get the back looked at before the driving season, not after

If long drives leave you sore every time, that is worth an examination rather than another bottle of ibuprofen. New patients are welcome, and the new patient center explains what a first visit involves.