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Tailbone · Coccydynia (Tailbone Pain)

Tailbone Pain

Pain coming from the coccyx, the small tailbone at the very bottom of your spine. It’s usually that bone and the soft tissue around it getting irritated, often set off by sitting (especially leaning back) and by standing up. It often follows a fall onto the tailbone, childbirth, or a lot of sitting, and sometimes there’s no clear cause.

Sitting back loads the tailbone directly, and the small muscles of the pelvic floor that attach near it can become tight and overactive, which keeps the area sore. That’s why the plan is the opposite of ‘strengthen it’: take the pressure off (a wedge/cut-out cushion, leaning forward, not sitting too long) and help the pelvic floor RELAX and let go rather than tighten.

How it typically shows up

Mechanical pain localized to the tailbone (coccyx), classically worse sitting (especially leaning back or on hard surfaces) and on standing up, tender on tailbone palpation, usually after a fall, childbirth, or prolonged sitting (or idiopathic), with pilonidal/skin disease, levator-ani / pelvic pain, and referred low-back/SI/piriformis pain excluded. Confirmation needs a clinician (palpation incl. intrarectal, dynamic radiographs), so a self-screen can only TRIAGE.

How long recovery takes

The outlook is reassuring: most tailbone pain settles with simple care over weeks to months. That care means taking pressure off the tailbone, adjusting how you sit, gently relaxing the pelvic-floor muscles, and easing the pain. About 9 in 10 people get better on simple measures like these (a lot of this is your body healing on its own, so be patient and stick with it).

The phased recovery approach

  1. Phase 1 · 1–3 weeks

    Calm

    Take the weight off the tailbone with a cushion and better sitting posture, and let the pelvic floor relax so the sore area settles.

    What you get back: sitting with less of an ache.

    • Diaphragmatic Breathing — 2 sets × 60–90s hold · Lie or sit with one hand resting on your belly.
    • Reverse Kegel — 3 sets × 10–15 reps · Sit or lie in a comfortable position.
    • Side-Lying Offload & Breathe — 2 sets × 45–60s hold · Lie on your side with your knees softly bent.
    • Supported Sitting Set-Up — 1 sets × 60s hold · Build up the seat first: a firm cushion or a folded towel under each thigh, leaving the tailbone clear of the chair.

  2. Phase 2 · 3–6 weeks

    Back to daily life

    Keep the calm-down and offload habits going and ease back to comfortable sitting and everyday life, this stage is not a strength push.

    What you get back: comfortable sitting and everyday life.

    • Graded Walking — 1 sets × 900–1800s hold · Set off on a walk at an easy, comfortable pace.
    • Supported Sitting Set-Up — 1 sets × 60s hold · Build up the seat first: a firm cushion or a folded towel under each thigh, leaving the tailbone clear of the chair.
    • Reverse Kegel — 3 sets × 10–15 reps · Sit or lie in a comfortable position.
    • Diaphragmatic Breathing — 3 sets × 10–15 reps · Lie or sit with one hand resting on your belly.

Exact exercises, sets and progression depend on your severity, equipment and goal — this is the shape of the program, not a one-size prescription.

What matters while you recover

  • Offload the tailbone (the wedge cushion)

    Sit on a wedge or cut-out cushion (not a donut) so weight goes through your sit-bones, lean slightly forward, and break up long sitting.

  • Relax the pelvic floor, don’t strengthen it

    Tailbone pain often comes with a tight pelvic floor. Relax it with a reverse Kegel, soft on a slow out-breath, the opposite of a squeeze. Hard Kegels make it worse.

  • Heat, cold, and easy bowels

    Ice 20-30 minutes or heat, whichever settles it. Don’t strain on the toilet, and keep fluids and fiber up so you don’t have to.

Common questions

Should I do Kegels / strengthen my pelvic floor?
No, and this is the key thing people get wrong. Tailbone pain often goes with a TIGHT, overactive pelvic floor, so the aim is to RELAX and lengthen it (reverse Kegels, slow belly breathing), not to squeeze and strengthen it. Standard Kegels can make it worse.
What cushion should I use, a donut?
Use a WEDGE or coccyx cut-out cushion (a shaped cushion with the area under the tailbone removed) so your weight goes through the sit-bones, not the tailbone. A ring/donut cushion is commonly suggested too, but the evidence favours the wedge/cut-out shape. Sit leaning slightly forward and avoid long stretches of sitting.
Can you be sure it’s just coccydynia?
A self-check cannot prove the exact pain source, but it can show whether this pattern fits: pain centred on the tailbone, worse with sitting or rising, and eased by taking pressure off it. The plan uses that pattern and your response to gradual sitting exposure to guide progress.

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