Back Pain in the Morning: Why Your Back Hurts When You Wake Up

01Why

Why your back hurts when you wake up

• Stillness: joints and muscles stiffen after hours without movement.
• Disc hydration: discs absorb fluid overnight, increasing pressure slightly.
• Sleeping position: twisting or arching for hours strains tissues.
• Mattress and pillow: poor support can cause discomfort.
• Daytime factors: inactivity, stress and strain from the day before.

02Position

Sleeping positions

• Side sleeping: knees slightly bent with a pillow between them.
• Back sleeping: a pillow under the knees.
• Stomach sleeping: a thin pillow under the hips, or try to change position.

See neck pain from sleeping and hip pain while sleeping.

03Mattress

Mattress and pillows

A medium-firm mattress suits many people with back pain, but comfort matters most. A mattress more than 8 to 10 years old may have lost support. Your pillow should keep your neck in line with your spine.

04Mechanical

Mechanical causes

• Muscle strain; see lower back strain.
• Disc changes; see degenerative disc disease and bulging disc.
• Facet joint stiffness and arthritis.
• Poor fitness and weak core muscles.

05Inflammatory

Inflammatory back pain

Axial spondyloarthritis, including ankylosing spondylitis, is an inflammatory condition affecting the spine and sacroiliac joints. Clues include onset before age 45, gradual start, morning stiffness lasting more than 30 minutes, improvement with exercise but not rest, waking in the second half of the night with pain, and alternating buttock pain. It may come with eye inflammation, psoriasis or bowel symptoms. Early diagnosis by a rheumatologist matters, as effective treatments are available.

06Other

Other causes

• Pregnancy.
• Fibromyalgia.
• Kidney problems, which cause pain in the side or flank.
• Rarely, infection or tumours, usually with other warning signs.

07Stretches

Morning stretches in bed

• Knee-to-chest: bring one knee, then both, towards your chest.
• Lower back rotation: knees bent, let them fall gently to each side.
• Pelvic tilts: flatten and arch your lower back gently.
• Glute bridge: lift your hips a few times.

See back and neck stretches.

08Getting up

Getting out of bed

Roll onto your side, bend your knees, drop your legs over the edge and push up with your arms. This “log roll” reduces strain on the back.

09Routine

A simple morning routine

• Stretch in bed for 2 to 3 minutes.
• Take a warm shower.
• Walk around for a few minutes.
• Do cat-camel and standing back bends.
• Avoid heavy lifting or bending in the first hour.

10Day

What you do during the day matters

Regular activity, strengthening exercises and breaks from sitting reduce morning stiffness. Exercise in the late afternoon or early evening may help some people.

See core exercises for seniors.

11Stress

Stress and sleep quality

Stress increases muscle tension and pain sensitivity, and poor sleep makes pain feel worse. Relaxation before bed and good sleep habits can reduce morning pain.

See progressive muscle relaxation.

12Pregnancy

Morning back pain in pregnancy

Back pain on waking is common in pregnancy because of ligament changes and posture. Sleeping on the side with a pillow between the knees and another supporting the bump helps, and gentle pelvic tilts on hands and knees in the morning ease stiffness.

See tailbone pain in pregnancy.

13Older

Morning stiffness in older adults

With age, joints and discs change and morning stiffness becomes more common. Staying active, strength training and keeping a regular sleep routine help. Stiffness lasting more than an hour, especially with shoulder and hip pain in people over 50, can indicate polymyalgia rheumatica and should be checked promptly.

15Summary

Key points to remember

• Morning back pain is usually stiffness from lying still.
• Sleeping position, mattress and daytime activity matter.
• Gentle stretches and a warm shower help.
• Prolonged morning stiffness may be inflammatory and needs checking.