What should you know about right olecranon bursitis?

A bursa is a small fluid-filled sac that reduces friction near a joint. Repeated leaning on the elbow, a knock, or skin irritation can make the olecranon bursa enlarge. The swelling often sits directly over the elbow point and may feel soft or tense. Infection is a different concern: increasing warmth, redness, drainage, fever, or feeling unwell can occur, sometimes after a small break in the skin. Elbow pain can accompany either irritation or infection.

Avoid leaning on the elbow and protect it from repeated pressure. A padded sleeve may reduce contact, provided it is not tight. Keep the skin clean and do not try to puncture or drain the swelling yourself. A clinician may discuss anti-inflammatory medication when appropriate for your health history. Joint aspiration can help remove fluid or investigate infection in selected cases; it is a clinical procedure, not a home treatment.

Seek same-day medical advice for a hot, red, rapidly enlarging, or very tender swelling, especially with fever, drainage, or reduced general health. Urgent care is appropriate for severe pain after injury, inability to move the elbow, spreading redness, or numbness in the hand. Recurrent swelling or symptoms that do not improve with pressure avoidance should be examined; persistent cases occasionally need specialist treatment such as bursa removal.

Ask whether the swelling appears irritated or infected, whether fluid testing is needed, and which medicines fit your medical history. Ask how to dress a wound, how long to avoid pressure, and when recurrence or surgery should be considered.