A pulled back muscle is painful, but most cases heal on their own within two to six weeks with the right combination of rest, movement, and basic home care. The key is managing pain and inflammation in the first 48 hours, then gradually reintroducing movement as soon as you can tolerate it. Here’s how to handle each phase.
What’s Actually Happening in Your Back
When you “pull” your back, you’ve stretched or torn muscle fibers or tendons in your lumbar region. This is technically called a strain. It’s different from a sprain, which involves ligaments (the tissue that connects bones at a joint). In practice, the two injuries feel similar and are treated the same way at home. A sudden twist, heavy lift, or awkward movement is usually the trigger, though sometimes it’s just accumulated stress on muscles that were already fatigued or tight.
The torn fibers trigger an inflammatory response: swelling, muscle spasm, and pain that can range from a dull ache to sharp, movement-stopping intensity. That inflammation is actually part of healing, but controlling it in the early days reduces pain and helps you get moving sooner.
The First 48 Hours: Ice and Rest
Cold therapy is your first move. Apply an ice pack wrapped in a thin towel for no more than 20 minutes at a time, four to eight times a day, for the first two days. Cold constricts blood vessels and limits swelling, which is exactly what you want while the injury is fresh. Don’t apply ice directly to skin, and give yourself at least 20 minutes between sessions.
After the first couple of days, once the area is no longer hot or visibly swollen, you can switch to heat. A heating pad or warm towel helps relax tight muscles, increase blood flow, and ease stiffness. Avoid heat on a swollen, red, or hot area, as it can make inflammation worse.
During these first 48 hours, it’s fine to take it easy, but don’t stay in bed. Research consistently shows that lying down for more than a day or two doesn’t help and may actually delay recovery. People who start moving sooner, even just short walks around the house, tend to improve faster than those who stay flat.
Managing Pain With Over-the-Counter Medication
Ibuprofen is often the go-to choice because it reduces both pain and inflammation. If you can’t take ibuprofen (due to stomach issues or other reasons), acetaminophen handles pain but won’t address swelling. For acetaminophen, keep your total daily intake under 3,000 mg, and significantly lower if you have liver problems or drink alcohol regularly. Follow the directions on the package and use the lowest effective dose for the shortest time you need it.
When to Start Moving Again
As soon as pain allows, gentle movement is better than stillness. Walking is the simplest starting point. Keep your pace comfortable and your distances short at first. The goal isn’t exercise; it’s telling your body to keep blood flowing to the injured area and preventing your muscles from stiffening further.
Within the first few days, you can begin adding gentle stretches. Stop any movement that causes sharp or worsening pain. Mild discomfort or a pulling sensation is normal, but you shouldn’t be pushing through anything that feels wrong.
Four Gentle Stretches for Recovery
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, tighten your core, and press your lower back into the floor. Hold for five seconds, then switch legs. Repeat with both knees together. Do each variation two to three times.
Lower back rotation: Lie on your back with knees bent and feet flat. Keeping your shoulders pressed to the floor, slowly roll both bent knees to one side. Hold for five to ten seconds, return to center, and repeat on the other side. Two to three repetitions per side.
Cat stretch: Start on your hands and knees. Slowly arch your back upward, pulling your belly toward the ceiling while dropping your head. Then let your back sag toward the floor as you lift your head. Repeat three to five times, twice a day. This one is particularly good for restoring range of motion in your spine.
Bridge: Lie on your back with knees bent and feet flat. Tighten your core and glutes, then lift your hips until your body forms a straight line from knees to shoulders. Hold for three deep breaths, then lower. Start with five repetitions a day and work up to 30 over time. This strengthens the muscles that support your lower back and helps prevent reinjury.
How to Sleep With a Pulled Back
Nighttime is often the worst part of a back strain because you can’t find a position that doesn’t hurt. Two adjustments make a real difference.
If you sleep on your side, draw your knees up slightly toward your chest and place a pillow between your legs. This aligns your spine, pelvis, and hips and takes pressure off your lower back. A full-length body pillow works even better if you have one.
If you sleep on your back, place a pillow under your knees. This relaxes the muscles along your spine and preserves its natural curve. For extra support, tuck a small rolled towel under the curve of your waist. Both positions keep your lower back from flattening or overarching against the mattress, which is what causes that deep ache when you wake up.
Typical Recovery Timeline
Most mild to moderate back strains improve noticeably within the first week and resolve within two to six weeks. You’ll likely feel the sharpest pain in the first three to five days, followed by a period where the muscle feels stiff and sore but functional. Full recovery depends on the severity of the tear and how consistently you move and stretch during healing.
If your pain hasn’t improved at all after two weeks of home care, or if it’s getting worse rather than better, that’s a sign something more than a simple strain may be going on.
Signs That Need Immediate Attention
A pulled muscle, while painful, is a straightforward injury. But some symptoms point to something more serious, like nerve compression or spinal cord involvement. Get medical help right away if you notice any of the following alongside your back pain:
- Loss of bladder or bowel control
- Numbness in the groin or inner thighs (sometimes called saddle numbness)
- Progressive weakness in both legs
- Erectile dysfunction that developed with the pain
- Fever, unexplained weight loss, or night sweats
- Pain that doesn’t respond at all to over-the-counter medication
These can be signs of cauda equina syndrome, infection, or other conditions that require urgent treatment. They’re rare in the context of a simple muscle pull, but they’re important to recognize because early intervention changes outcomes significantly.