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Every chiropractor has a reason behind their passion — for Dr. Ben Shamoiel, that reason began with personal loss.
Why Does My Lower Back Hurt After Sitting?
Quick Answer
Your lower back may hurt after sitting because prolonged sitting can place stress on the muscles, joints, discs, and other structures of the lower back. Poor posture, staying in one position too long, lack of movement, muscle tension, and underlying spinal or joint problems can all contribute to discomfort.
Occasional stiffness after a long day of sitting is common. However, persistent or worsening lower back pain may be a sign that something needs closer attention.
Why Does Sitting Cause Lower Back Pain?
Sitting may seem easier on your body than standing or moving, but staying in one position for a long time can place continuous stress on your lower back.
When you sit for extended periods, especially with poor posture, the natural curves of your spine can change. Your muscles may have to work harder to support your body, while certain joints and tissues remain under prolonged pressure.
Over time, this can contribute to stiffness, muscle tension, and pain.
1. Poor Sitting Posture
Slouching or leaning forward while sitting can place additional stress on your lower back.
Common posture habits include:
- Rounding your lower back
- Leaning toward your computer
- Sitting with your head and shoulders forward
- Crossing your legs for long periods
- Sitting without adequate back support
You do not need perfect posture every second of the day. The bigger issue is spending hours in the same position without changing or moving.
2. Sitting for Too Long
Even with relatively good posture, sitting for several hours without taking movement breaks can leave your lower back feeling tight or uncomfortable.
Your body is designed to move. Regular movement helps your muscles and joints change positions and reduces the amount of time any one area is under continuous stress.
This is one reason your back may feel worse after a long workday but better once you get up and move around.
3. Tight or Overworked Muscles
Long periods of sitting can contribute to tension in the lower back, hips, and surrounding muscles.
Your hip flexors, glutes, abdominal muscles, and lower back muscles all work together to support your pelvis and spine. If certain muscles become tight or weak, your body may compensate by placing additional stress on other areas.
This can create the familiar feeling of a lower back that is tight, stiff, achy, or difficult to straighten after sitting.
4. Limited Spinal Mobility
Staying in one position for extended periods can make your spine feel stiff.
You might notice this when you stand up after sitting for a long time. Your first few steps may feel uncomfortable, and your back may gradually loosen as you start moving.
Limited mobility can also make everyday activities such as bending, walking, exercising, or getting in and out of a chair more difficult.
5. Existing Spinal or Joint Problems
Sometimes sitting does not cause the underlying problem. Instead, it makes an existing issue more noticeable.
Lower back pain after sitting may be associated with conditions or problems involving the spinal joints, discs, muscles, or nerves.
For example, some people with disc-related irritation may experience increased symptoms while sitting, while others may notice pain extending into the buttock or leg.
The location, severity, and pattern of your symptoms can help a healthcare professional determine what may be contributing to your discomfort.
Why Does My Back Hurt When I Stand Up After Sitting?
If your lower back hurts when you first stand up, stiffness from remaining in one position may be part of the reason.
Your muscles and joints may need a little time to adjust from a prolonged seated position to standing and walking.
Pay attention to what happens after you begin moving.
If the discomfort gradually improves after a few minutes, it may be related to stiffness or reduced mobility. If the pain continues, becomes increasingly severe, or is accompanied by other symptoms, it is worth having it evaluated.
How Can You Prevent Lower Back Pain From Sitting?
You do not necessarily need to stop sitting to protect your lower back. Instead, focus on changing positions and moving regularly.
Try these simple habits:
Take movement breaks: Get up and walk around every 30 to 60 minutes when possible.
Adjust your workstation: Keep your screen at a comfortable height and position your chair so your feet can rest comfortably on the floor.
Avoid staying in one position: Even a good sitting position can become uncomfortable if you maintain it for hours.
Move throughout the day: Walking, gentle mobility exercises, and regular physical activity can help support healthy movement.
Pay attention to your symptoms: Notice whether certain positions, activities, or times of day consistently make your pain better or worse.
Can Chiropractic Care Help With Lower Back Pain From Sitting?
Chiropractic care may be helpful for some people experiencing lower back pain associated with restricted movement, joint stiffness, muscle tension, or certain mechanical causes of back pain.
A chiropractor can evaluate your posture, spinal movement, joint function, and symptoms to help determine what may be contributing to your discomfort.
Depending on your individual needs, care may include chiropractic adjustments and other therapies designed to support mobility and function.
At The LA Chiropractor, the goal is not simply to address where you feel pain. A thorough evaluation can help identify factors that may be contributing to the problem and determine whether chiropractic care is appropriate for you.
When Should You See a Professional About Lower Back Pain?
Occasional stiffness after sitting is usually not a reason for alarm. However, you should consider getting your symptoms evaluated if your lower back pain:
- Keeps coming back
- Does not improve with movement or rest
- Is becoming more severe
- Interferes with work, exercise, sleep, or daily activities
- Travels into your buttock or leg
- Occurs with numbness, tingling, or weakness
Seek prompt medical attention for severe back pain accompanied by significant weakness, loss of bladder or bowel control, numbness around the groin or inner thighs, fever, or other concerning symptoms.
Frequently Asked Questions
Is sitting bad for your lower back?
Sitting itself is not necessarily harmful, but sitting for long periods without changing position or moving can contribute to stiffness and discomfort. Regular movement and a supportive sitting setup can help reduce unnecessary strain.
Why does my lower back feel stiff after sitting?
Stiffness after sitting may occur because your muscles and joints have remained in the same position for an extended period. Moving around and changing positions regularly can help maintain mobility.
Is it better to sit or stand for lower back pain?
Neither sitting nor standing continuously is ideal. Your body generally benefits from alternating between sitting, standing, walking, and other forms of movement throughout the day.
Can a chiropractor help if sitting makes my back hurt?
Chiropractic care may help some people with mechanical lower back pain related to joint stiffness, restricted movement, or muscle tension. An evaluation can help determine whether chiropractic care is appropriate for your symptoms.
Key Takeaways
Lower back pain after sitting is common, but it should not automatically be dismissed as simply "bad posture."
Prolonged sitting, limited movement, muscle tension, poor ergonomics, and underlying spinal or joint problems can all contribute to lower back discomfort.
The good news is that small changes can make a difference. Take regular movement breaks, vary your position throughout the day, stay active, and pay attention to recurring symptoms.
If your lower back continues to hurt every time you sit or stand, consider having it evaluated to better understand what may be contributing to the problem.
Ready to Take a Closer Look at Your Back Pain?
If sitting has become uncomfortable or your lower back pain keeps coming back, The LA Chiropractor can help you understand what may be contributing to your symptoms.
With locations in Century City and Marina del Rey, our team can evaluate your spinal movement and overall function and determine whether chiropractic care may be appropriate for you.
Schedule an appointment with The LA Chiropractor and take the next step toward moving more comfortably.
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