Most pulled muscles in the lower back heal fully within about two weeks with simple home treatment. The key is managing pain and inflammation in the first few days, then gradually reintroducing movement. Staying in bed too long actually slows recovery, so the goal is finding the right balance between rest and gentle activity.
Ice First, Then Heat
For the first 72 hours after the injury, apply ice to the painful area. Use an ice pack wrapped in a thin towel for 15 to 20 minutes at a time, several times a day. Ice reduces swelling and helps numb the sharp, early-stage pain.
After that 72-hour window, switch to heat if you’re still sore. A heating pad or warm towel promotes blood flow to the injured muscle fibers, which supports healing and loosens stiffness. Many people find alternating between the two helpful once the initial inflammation has calmed down, but during those first three days, stick with ice.
Over-the-Counter Pain Relief
You have two main options at the pharmacy: acetaminophen (Tylenol) and anti-inflammatory drugs like ibuprofen (Advil, Motrin) or naproxen (Aleve). Anti-inflammatories are generally the better choice for a muscle strain because they target both pain and the swelling that causes it. Acetaminophen only addresses pain.
If you do use acetaminophen, keep your daily total under 3,000 milligrams to leave a safety margin, even though the FDA-approved maximum is 4,000 mg. Follow the package directions for any of these medications, and be aware that ibuprofen and naproxen can irritate the stomach if taken on an empty stomach or used for extended periods.
Why Extended Bed Rest Makes Things Worse
It’s tempting to stay in bed until the pain disappears, but prolonged rest weakens the muscles that support your spine and can actually prolong recovery. Limit lying down to a few hours at a stretch, and no more than a day or two total. After that, start moving around gently, even if it’s just short walks around the house. The goal is light activity that keeps blood flowing to the injured area without aggravating the strain.
Sleeping Without Making It Worse
Nighttime can be the hardest part of a back strain because you’re locked into one position for hours. Two sleeping positions help take pressure off the lower back:
- 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. A full-length body pillow works well here.
- Back sleepers: Place a pillow under your knees to maintain the natural curve of your lower back. A small rolled towel under your waist can add extra support if needed.
Whatever position you choose, make sure your neck pillow keeps your head in line with your chest and back rather than propping it up at an angle.
Gentle Stretches for Early Recovery
Once the worst of the acute pain subsides (usually after the first two to three days), gentle stretching helps restore flexibility and prevent the muscle from tightening up as it heals. Move slowly and stop if anything causes sharp pain. These four exercises, recommended by the Mayo Clinic, can be done on a mat or carpet.
Knee-to-Chest Stretch
Lie on your back with knees bent and feet flat on the floor. Pull one knee toward your chest with both hands while tightening your abdominal muscles and pressing your spine into the floor. Hold for five seconds, return to start, and repeat with the other leg. Then try pulling both knees up together. Do two to three repetitions of each variation, ideally once in the morning and once in the evening.
Lower Back Rotational Stretch
From the same starting position (on your back, knees bent, feet flat), slowly roll both bent knees to one side while keeping your shoulders firmly on the floor. Hold for five to ten seconds, return to center, and repeat to the other side. Start with five repetitions a day and gradually work up to 30 as your back allows.
Cat Stretch
Get on your hands and knees. Slowly arch your back upward, pulling your belly toward the ceiling while letting your head drop. Then reverse the motion, letting your back sag toward the floor as you lift your head. Return to the neutral starting position. Do three to five repetitions, twice a day.
Pelvic Tilt
Lie on your back with knees bent. Tighten your abdominal muscles so your lower back lifts slightly off the floor. Hold for five seconds, relax, then flatten your back by pulling your bellybutton toward the floor. Hold another five seconds and relax. Start with five repetitions and build up to 30 over time.
What Recovery Looks Like
Most people with a pulled lower back muscle see significant improvement within two weeks. The first 24 to 48 hours are typically the worst, focused on reducing pain and muscle spasm. By the end of the first week, you should notice the pain becoming more manageable and your range of motion returning. If your symptoms haven’t improved after two weeks, that’s a signal to get evaluated by a healthcare provider, because something beyond a simple muscle strain may be going on.
Muscle Strain vs. Something More Serious
A pulled muscle produces a dull, aching pain that stays localized in the lower back. It usually feels worse with movement and better with rest, and the pain doesn’t travel far from the injury site. This is different from a disc problem, which tends to cause sharp, radiating pain that shoots into the buttocks or legs. Disc injuries also commonly cause neurological symptoms like tingling, numbness, or pins-and-needles sensations in the legs, which a simple muscle strain does not.
Certain symptoms require immediate emergency care. If you develop sudden difficulty urinating or controlling your bowels, numbness in your inner thighs or groin area, progressive leg weakness, or the inability to walk, these can indicate pressure on the bundle of nerves at the base of your spine. This is a medical emergency called cauda equina syndrome, and it requires treatment within hours to prevent permanent damage.