What Should You Know About the Ischial Bursa?

It helps reduce friction between the ischial bone and nearby soft tissues. When this bursa is inflamed, the discomfort is often felt deep in one buttock and may be worse on a firm chair, during cycling, or after activities that put repeated pressure on the area.

Ischial bursitis commonly presents with local tenderness over the sitting bone and aching or burning pain in the lower buttock. The area may feel more sensitive after prolonged sitting, and standing up after sitting can be uncomfortable. Some people notice pain when stretching the hamstring or climbing stairs, although symptoms vary.

Repeated pressure, a sudden increase in activity, prolonged sitting, or an awkward movement can irritate the bursa. Similar buttock pain can also come from the hamstring tendon, hip, lower back, or a nerve, so the location alone cannot identify the cause. A clinician may examine the hip, back, strength, movement, and tenderness before deciding whether tests are useful.

Reduce direct pressure for a while by changing position often, taking standing breaks, and using a supportive cushion that does not press on the sore spot. Temporarily scale back activities that clearly reproduce the pain, then return gradually as movement becomes easier.

A clinician or physiotherapist can guide gentle mobility, hamstring and hip exercises, and changes to sitting or training habits. Pain relief may be discussed based on your health history; options can include [Anti-Inflammatory Medication](/treatments/non-surgical-orthopedics/anti-inflammatory-medication/). If symptoms persist, a clinician may consider treatments such as [Cortisone Injection](/treatments/non-surgical-orthopedics/cortisone-injection/) after assessing whether the bursa is the pain source.

Arrange a medical assessment if pain is worsening, keeps returning, limits walking or sleep, or does not settle after reducing pressure and modifying activity. Assessment is also sensible when the diagnosis is unclear or pain spreads into the leg, because other hip, back, tendon, or nerve problems can feel similar.

Seek prompt care for a hot, red, markedly swollen area, fever, feeling acutely unwell, a new wound near the painful area, or severe pain after an injury. These features may need a different evaluation. If fluid needs to be checked or removed, a clinician may discuss [Joint Aspiration](/treatments/non-surgical-orthopedics/joint-aspiration/); do not try to drain the area yourself.

Ask: What findings suggest the ischial bursa is causing my pain? Which activities should I change, and how should I return to them? Which exercises are appropriate now? Could the hamstring, hip, back, or a nerve be contributing? What symptoms should prompt an earlier review?