Person clutching their lower back in pain, illustrating common causes of back ache.

Back Ache

Debra Murray

Back ache usually traces back to a handful of common causes — strained muscles, disk problems, arthritis, or an irregular spinal curve — and most cases improve with gentle movement, healthy habits, and time.

What Causes Back Pain?

Select view more below to see a definition of each cause.

Muscle or Ligament Strain

According to Mayo Clinic, “repeated heavy lifting or a sudden awkward movement can strain back muscles and spinal ligaments,” especially if your muscles aren't well-conditioned.

Bulging or Ruptured Disks

The disks that cushion the bones of your spine can also be a source of pain. Mayo Clinic notes that “the soft material inside a disk can bulge or rupture and press on a nerve” — sometimes without causing pain at all until it's found on an X-ray or scan. If you suspect a disk problem, see a doctor.

Arthritis

Osteoarthritis can affect the lower back as well as other joints, according to Mayo Clinic, contributing to pain and stiffness in that area.

Scoliosis (Spinal Curvature)

An irregular curve in the spine, known as scoliosis, doesn't always cause symptoms, but Cleveland Clinic lists back pain among the symptoms that can appear, particularly as the condition progresses with age.

How Can You Relieve Back Pain?

Alongside a doctor's guidance, here are several everyday habits that can help ease back pain:

  • Stay gently active. It's tempting to rest in bed until a back ache passes, but Mayo Clinic Health System cautions that “bed rest can make back pain last longer or even worsen it,” and recommends modifying your activities and turning to low-impact options like walking and swimming instead.
  • Try yoga. NCCIH reports it “may also have a small benefit for low-back pain,” on top of its stress-reducing effects. As with any new activity when you're in pain, check with a doctor before starting.
  • Build core strength. Cleveland Clinic explains that weak muscles around the lower back force the body to rely more on other, less supportive structures for stability, which can contribute to pain — so building core strength alongside general exercise may help.
  • Mind your everyday habits. Cleveland Clinic recommends paying attention to your posture when you sit, stand, and lift, and eating a balanced diet and maintaining a healthy weight. It's also worth not smoking — people who smoke are nearly three times as likely to develop lower back pain, since tobacco reduces blood and nutrient flow to the spinal discs.
  • Consider flotation therapy. This newer option involves floating in a sensory-reduced tank of skin-temperature water, sometimes called flotation-REST. A 2025 scoping review of the research published on PubMed Central found flotation-REST “promising for reducing chronic pain and enhancing psychological well-being,” though the review's authors note that larger, more rigorous studies are still needed before it can be considered a proven treatment.

After a float, a warm shower, or any activity that leaves your back tired, an all-natural pain cream like Blue Stuff brand Super Blue Stuff OTC or Super White Stuff OTC can help support your recovery.

The first step to conquering back pain is understanding it. Knowing what's behind your discomfort — and giving your body the rest, movement, and care it needs — puts you back in control.

Frequently Asked Questions

What are the most common causes of back pain?

Back pain is most often caused by strained muscles or ligaments, a bulging or ruptured disk, arthritis affecting the lower back, or, less commonly, an irregular spinal curve such as scoliosis.

Should I stay in bed when my back hurts?

No — prolonged bed rest can make back pain last longer or worse. Gentle, low-impact activity like walking or swimming is generally recommended instead.

Can yoga help with back pain?

Research reviewed by NCCIH suggests yoga may offer a small benefit for low-back pain, along with reducing stress, though you should check with a doctor before starting a new activity while in pain.

Does a strong core really protect your back?

A stronger core may help support your spine, since weak muscles around the lower back can force your body to rely on less supportive structures, which can contribute to pain.

Can smoking make back pain worse?

Yes. People who smoke are nearly three times as likely to develop lower back pain, since tobacco reduces blood and nutrient flow to the spinal discs.

Does flotation therapy help with back pain?

Early research is promising — a 2025 scoping review found flotation-REST therapy showed benefits for chronic pain and psychological well-being — but larger studies are still needed before it's considered a proven treatment.

Sources:

Created using Claude AI.
Edited by Stephen Eastmond.

Mayo Clinic — https://www.mayoclinic.org/diseases-conditions/back-pain/symptoms-causes/syc-20369906

Cleveland Clinic — https://my.clevelandclinic.org/health/diseases/15837-scoliosis

Mayo Clinic Health System — https://www.mayoclinichealthsystem.org/hometown-health/speaking-of-health/8-common-myths-about-back-pain

NCCIH (National Center for Complementary and Integrative Health) — https://www.nccih.nih.gov/health/yoga-effectiveness-and-safety

Cleveland Clinic — https://health.clevelandclinic.org/strong-core-best-guard-back-pain

Cleveland Clinic — https://health.clevelandclinic.org/chronic-back-pain-nonsurgical-treatments-prevention

Cleveland Clinic — https://health.clevelandclinic.org/why-smoking-will-worsen-your-chronic-pain

PubMed Central (National Library of Medicine) — https://pmc.ncbi.nlm.nih.gov/articles/PMC12912093/

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