A broken tailbone produces a sharp, localized pain right at the base of your spine that gets significantly worse every time you sit down. The pain can range from a deep ache to a stabbing sensation, and it tends to flare during everyday movements you wouldn’t normally think twice about: lowering yourself into a chair, standing back up, having a bowel movement, or even leaning back slightly.
Where and How the Pain Feels
The tailbone (coccyx) sits at the very bottom of your spine, just above the crease of your buttocks. When it’s fractured, the pain is concentrated in that small area rather than spreading across your lower back. Most people describe it as sharp when triggered by movement and dull or aching at rest. Pressing directly on the spot, even lightly, typically produces immediate tenderness.
What catches many people off guard is how the pain shows up during transitions. Going from sitting to standing is one of the most consistently painful movements. The shift in pelvic angle puts direct pressure on the broken bone, creating a spike of pain that can take your breath away. Sitting on a hard surface for more than a few minutes makes things progressively worse, and you may find yourself constantly shifting your weight from one buttock to the other to find relief.
Some people also experience pain during sex, while urinating, or during bowel movements. The coccyx sits close to the pelvic floor muscles that are involved in all of these functions, so any straining or pressure in that region can radiate pain to the fracture site.
Bruised Tailbone vs. Broken Tailbone
This is one of the hardest distinctions to make based on symptoms alone, because a severe bruise and a fracture feel remarkably similar. Both cause localized pain, tenderness, and discomfort with sitting. A fracture tends to produce more intense pain that doesn’t improve much over the first week or two, while a bruise generally starts easing within a few days. Swelling and bruising on the skin over the tailbone can appear with either injury.
The only reliable way to confirm a fracture is imaging. During a physical exam, a doctor will press along the coccyx to locate the point of maximum tenderness and may perform a rectal exam to feel the bone from the inside, checking for a dislocation or break. X-rays are typically taken in both standing and sitting positions to see how the bone moves under pressure. Even with imaging, minor tailbone fractures are frequently missed. The coccyx is made up of several small segments that naturally have gaps between them, and a hairline fracture can hide among those normal separations, especially if there’s no prior imaging to compare against.
Symptoms That Signal Something More Serious
Most tailbone fractures are painful but straightforward injuries. In rare cases, though, the break can put pressure on nearby nerves. If you notice numbness or tingling that extends into your legs, or if you experience changes in bladder or bowel control (not just pain, but actual difficulty controlling either function), that suggests nerve involvement and needs prompt medical evaluation.
What Recovery Looks Like
There’s no cast for a broken tailbone. Treatment is almost entirely about managing pain and avoiding pressure on the bone while it heals. That means using a specially designed cushion when you sit. Donut-shaped pillows with a hole in the center take pressure off the coccyx, though some doctors prefer wedge-shaped cushions or memory foam options that distribute your weight more evenly. Improving your overall sitting posture and chair support matters just as much as the cushion itself.
You’ll want to avoid sitting for long stretches whenever possible. When you do sit, alternating your weight between buttocks helps. Stool softeners can make bowel movements less painful by reducing the need to strain. Over-the-counter anti-inflammatory pain relievers are the first line for managing discomfort.
Most tailbone fractures take several weeks to a few months to heal, depending on severity. The pain typically improves gradually rather than disappearing all at once. You may feel mostly fine during daily activities but still notice soreness after prolonged sitting for months afterward.
When Pain Becomes Chronic
For some people, tailbone pain persists well beyond the expected healing window. This condition, called coccydynia, can last months or even years. When conservative measures like cushions, posture changes, and pain relievers aren’t enough, doctors may offer injections at the site of the pain. In a study of 50 patients with chronic tailbone pain, image-guided injections produced improvement and satisfaction in all patients who received them. Local injections (without imaging guidance) were effective in about 82% of cases.
Patients whose tailbone has excessive movement at the joint, a condition called hypermobility, are more likely to need image-guided injections. In the same study, 88% of patients with hypermobility required that approach. Surgery to remove part or all of the coccyx is reserved for the most stubborn cases. It’s uncommon, but all five surgical patients in that study reported improvement afterward.