Most back pain improves on its own within a few weeks, and the best thing you can do right now is keep moving gently rather than lying in bed. That said, the specific steps you take in the first few days, from how you sleep to what you put on your back, can make a real difference in how quickly you recover. Here’s what actually works.
Keep Moving, but Take It Easy
The old advice to stay in bed until the pain passes has been thoroughly debunked. In a randomized trial of patients with acute back pain, those prescribed three days of bed rest recovered just as well as those prescribed seven days, with the same improvement in trunk function and pain scores. Shorter rest periods are now considered preferable because prolonged inactivity weakens the muscles that support your spine and can actually slow recovery.
That doesn’t mean you should push through sharp pain or jump back into intense exercise. The goal is to stay active at a comfortable level. Walk around your house, do light errands, take short walks outside. Avoid movements that clearly worsen the pain, like heavy lifting or deep twisting, but don’t be afraid of normal daily activity. Most people find that gentle movement loosens things up and reduces stiffness within a few days.
Use Heat for Relief
Applying heat to your lower back is one of the simplest things you can do, and there’s solid evidence behind it. A Cochrane review found moderate evidence that a heated wrap worn for eight hours, or an electric blanket applied for about 25 minutes, both reduced pain within four days compared to no treatment. Disposable heat wraps that warm up when exposed to air are widely available and maintain a steady temperature for hours, making them practical for use throughout the day or while sleeping.
You may have heard that ice is better for fresh injuries. Surprisingly, researchers found no randomized controlled trials examining the effects of cold therapy specifically for back pain, despite the widespread belief that ice helps. If ice feels good to you, there’s no reason to avoid it, but heat has more evidence in its favor for this particular problem.
Over-the-Counter Pain Relief
Anti-inflammatory medications like ibuprofen and naproxen are effective for acute back pain. A large network analysis of drug therapies for back pain confirmed that NSAIDs (the class these drugs belong to) reduced both pain and improved function. Acetaminophen, on the other hand, performed no better than placebo in multiple high-quality trials, making it a less reliable choice for back pain specifically.
Muscle relaxants were actually the most effective option in the same analysis, though these require a prescription. If over-the-counter anti-inflammatories aren’t providing enough relief after a few days, this is worth bringing up with your doctor.
Sleep Positions That Reduce Strain
Nighttime can be the worst part of dealing with back pain, partly because the wrong sleeping position puts hours of sustained pressure on irritated structures. Small adjustments with pillows can help maintain your spine’s natural curves and take pressure off the sore area.
- Side sleepers: Draw your knees up slightly toward your chest and place a pillow between your legs. This keeps your spine, pelvis, and hips aligned and prevents your top leg from pulling your lower back into a twist.
- Back sleepers: Place a pillow under your knees to relax your back muscles and preserve the natural curve of your lower back. A small rolled towel under your waist can provide additional support.
- Stomach sleepers: This position is the hardest on your back. If you can’t sleep any other way, place a pillow under your hips and lower stomach to reduce the arch in your lower spine.
Three Exercises That Stabilize Your Spine
Once the sharpest pain has subsided, usually after a few days, building core stability is one of the most effective ways to prevent the pain from returning. Spine biomechanics researcher Stuart McGill developed three exercises specifically designed to strengthen the muscles around your spine without putting it through risky ranges of motion.
The curl-up: Lie on your back on a firm surface. Bend one knee with that foot flat on the ground, keeping the other leg straight. Slide your hands under your lower back to preserve its natural arch. Lift your head, shoulders, and upper back off the floor as a single unit, without crunching. Hold for 10 seconds, then lower slowly. Do five repetitions, then switch which knee is bent and repeat.
The bird dog: Start on your hands and knees. Keeping your core tight and your belly from dropping toward the floor, extend one arm forward and the opposite leg straight back until your arm, torso, and leg form a straight line. Hold for 10 seconds without letting your hips rotate. Lower slowly and repeat on the other side.
The side bridge: Lie on your side with your forearm on the ground under your shoulder. Place your other hand on the opposite shoulder. Press through your forearm and feet to lift your hips off the ground into a straight line. Hold for as long as you can maintain good form, building up gradually.
These exercises are intentionally low-risk. Unlike sit-ups or back extensions, they train your core muscles while keeping your spine in a neutral position.
Fix Your Sitting Setup
If you spend hours at a desk, your chair may be contributing to the problem. Lumbar support should sit in the small of your back, aligned with the natural inward curve of your lower spine, slightly above waist level. Your chair height should allow your feet to rest flat on the floor with your knees at roughly a 90-degree angle. If your chair lacks built-in lumbar support, a rolled-up towel or small cushion works as a substitute.
Even with a perfect setup, sitting for long stretches compresses the discs in your lower back. Getting up to move for a minute or two every 30 to 45 minutes matters more than having the ideal chair.
When to Get Professional Help
Both physical therapy and chiropractic care have good track records for back pain. In a comparative study, patients receiving chiropractic manipulation averaged about 5 sessions over four weeks, while physical therapy patients averaged about 6 sessions over the same period. Both groups saw their sick days drop by roughly 45 to 48 percent at six months. About two-thirds of chiropractic patients and just over half of physical therapy patients reported complete resolution of symptoms immediately after treatment. Either option is reasonable, and the best choice often depends on what’s available and what feels right to you.
Imaging like an MRI or CT scan typically isn’t recommended unless your pain has persisted for at least six weeks despite conservative treatment, or your symptoms are getting worse rather than better. Most back pain resolves before imaging becomes necessary.
Body Weight and Long-Term Risk
Carrying extra weight significantly increases your chances of developing back pain. In a large study using data from over 4,700 participants, about 47 percent of people with a normal BMI reported low back pain, compared to nearly 73 percent of those classified as morbidly obese. The relationship was dose-dependent: each step up in BMI category brought a higher prevalence of pain. Extra weight around the midsection shifts your center of gravity forward, forcing the muscles and ligaments of your lower back to work harder to keep you upright. Even modest weight loss can reduce this mechanical load.
Symptoms That Need Emergency Care
The vast majority of back pain is uncomfortable but not dangerous. However, a rare condition called cauda equina syndrome occurs when the bundle of nerves at the base of the spinal cord gets compressed, and it requires emergency treatment to prevent permanent damage. Go to the emergency room if your back pain comes with any of these symptoms: numbness or tingling in your inner thighs, buttocks, or groin area; sudden difficulty controlling your bladder or bowels, whether you can’t go or can’t stop going; or progressive weakness in one or both legs. These symptoms can develop gradually or come on suddenly, and the window for effective treatment is narrow.