Health information to help you understand symptoms. It isn't a diagnosis.
Check symptoms

Squishy swelling at the tip of the elbow or front of the knee

Also called: Bursitis

Squishy swelling at the tip of the elbow or front of the knee is bursitis. Avoid pressure. Redness and heat may mean infection.

Common causesBursitis
Usually serious?Usually not
Get checked ifRed, hot, or fever
If you think it's an emergency, call 911.Thinking about suicide? Call or text 988.

Overview

Common from leaning or kneeling.

Infected bursitis needs antibiotics.

When to get medical care

Call 911Not an emergency.
Get care todayRed, hot, painful swelling or fever.
See a doctor soonSwelling lasting weeks.

Causes

Caused by pressure or injury.

OwieClear has pages on 1 condition that can cause squishy swelling at the tip of the elbow or front of the knee. Each shows how soon to get care.

Common causes

  • Bursitis of the elbow or kneeOften treated at home

    A squishy swelling at the tip of the elbow or front of the kneecap from pressure or leaning, like kneeling or resting on your elbows.

What you can do at home

  • Avoid pressure.
  • Ice.

Medicines

Draining or antibiotics.

At the doctor

Diagnosed by exam.

Questions you may be asked

  • Activities

The exam

A joint exam.

Tests

  • Fluid test

Prevention

Use pads.

  • Knee pads

Check your symptoms

Most symptoms have more than one possible cause. The symptom checker looks at all of your symptoms together, plus your age, and shows how soon to get care.

Start the symptom checker

Sources

Last updated 2026-11-13.