If you’ve just pulled a back muscle, the most important thing to do is apply ice, dial back your activity for a day or two, and then start moving again as soon as you can tolerate it. Most back strains improve significantly within the first week and don’t require medical treatment. Here’s how to manage each phase of recovery.
The First 72 Hours: Ice and Rest
Ice is the best starting point for any fresh muscle strain. Apply an ice pack (wrapped in a cloth to protect your skin) to the painful area for the first 48 to 72 hours. Follow the 20/20 rule: 20 minutes on, then at least 20 minutes off before reapplying. The cold reduces swelling and helps numb the sharp pain that comes with a new injury.
Stop your normal physical activity for only the first couple of days. This is a common point of confusion, because many people assume they need days or weeks of bed rest. They don’t. Extended bed rest actually prolongs symptoms and delays recovery. The goal of those first 24 to 48 hours is simply to reduce pain and muscle spasm, not to immobilize yourself. Avoid exercise during this window, but continue with gentle daily activities like walking around your home.
After the 72-hour mark, switch from ice to heat. A heating pad or warm towel helps relax tight muscles and increases blood flow to the injured area. The same 20/20 rule applies: 20 minutes of heat, then a break.
Over-the-Counter Pain Relief
Acetaminophen (Tylenol) is a solid first choice because it manages pain with fewer side effects than other options. If you also have noticeable swelling or inflammation, an anti-inflammatory like ibuprofen (Advil, Motrin) or naproxen (Aleve) can help more. Start at the lowest dose that provides relief. The general principle is to use the safest option at the lowest effective dose and only step up if you need to.
If you take daily low-dose aspirin for heart protection, be aware that combining it with ibuprofen can interfere with aspirin’s cardiovascular benefit. Take the aspirin at least one hour before the ibuprofen to avoid this interaction, or ask your pharmacist about alternatives.
How to Sleep With a Pulled Back Muscle
Nighttime is often the hardest part, because lying in the wrong position can leave you stiff and sore by morning. Two positions work well for taking pressure off a strained back.
- On your side: 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 if you tend to shift positions overnight.
- On your back: Place a pillow under your knees to help your lower back muscles relax and maintain their natural curve. A small rolled towel under your waist can add extra support if needed.
Sleeping on your stomach is the worst option for a strained back. If it’s the only way you can fall asleep, slide a pillow under your hips and lower stomach to reduce the strain.
When to Start Moving Again
After the first day or two, returning to normal activities as tolerated is not just fine, it’s recommended. Your muscles heal faster with gentle movement than with prolonged stillness. The key word is “gentle.” You’re not trying to push through sharp pain. You’re trying to keep the muscles from tightening up further.
Two stretches are particularly helpful during early recovery. Do each one two to three times, ideally in the morning and again in the evening.
Knee-to-chest stretch: Lie on your back with your 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, then switch legs. After doing each side individually, pull both knees to your chest together.
Lower back rotational stretch: Lie on your back with your knees bent and feet flat. Keeping your shoulders firmly on the floor, slowly roll both bent knees to one side. Hold briefly, then roll to the other side.
Both of these stretches should feel like a gentle pull, not a sharp pain. If a movement hurts, back off. If you’re recovering from a significant injury or have ongoing back problems, working with a physical therapist can help you build a safe routine.
What Recovery Actually Looks Like
Most mild back strains improve noticeably within the first week. The sharp, spasm-like pain typically fades first, followed by a period of stiffness and soreness that can linger for two to four weeks depending on severity. During this window, you’ll probably feel best in the morning after stretching and worst after sitting in one position for too long.
The biggest mistake people make is doing too little for too long (staying in bed) or doing too much too fast (jumping back into heavy lifting or exercise before the muscle has healed). A gradual return to activity, guided by what your pain allows, is the fastest path to full recovery.
Warning Signs That Need Medical Attention
Most pulled back muscles are painful but not dangerous. However, certain symptoms signal something more serious than a simple strain. Get medical attention promptly if you experience any of the following alongside your back pain:
- Loss of bowel or bladder control, including difficulty urinating or inability to hold urine
- Numbness in your groin or inner thighs (sometimes called saddle numbness)
- Progressive weakness in one or both legs, especially if it’s getting worse rather than better
- Unexplained fever or weight loss
These symptoms can indicate nerve compression that requires urgent evaluation. They are rare with a straightforward muscle strain, but they’re important to recognize.
Preventing the Next One
Once your back has healed, the stretches that helped during recovery become your best prevention tool. Keeping your core muscles and the muscles along your spine flexible and strong makes future strains far less likely. The knee-to-chest and rotational stretches described above take less than 15 minutes and are effective as a daily habit. Building core strength through exercises like bridges and planks adds another layer of protection, since your abdominal muscles share the load of supporting your spine.
Pay attention to the moments when your back is most vulnerable: lifting heavy objects with a rounded back, twisting while carrying something, or sitting hunched over a desk for hours. Bending at the hips and knees rather than the waist, and taking movement breaks during long periods of sitting, can prevent the kind of sudden strain that brought you to this article in the first place.