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

Swollen fingers or joints

Also called: Joint swelling, swollen knuckles, puffy fingers, sausage fingers

Swollen fingers or joints happen when fluid builds up in or around a joint. Injury, arthritis, gout, and infection are common causes, and fingers can also swell from heat, salt, or pregnancy. A joint that is swollen, red, and hot with a fever needs care right away.

Common causesInjury, arthritis, gout, heat, pregnancy
Usually serious?Usually not, unless there's infection or a break
Get checked ifSwelling is unexplained, or comes with fever or injury
If you think it's an emergency, call 911.Thinking about suicide? Call or text 988.

Overview

Joint swelling is fluid buildup in the soft tissue around a joint. It may make the joint look bigger or oddly shaped, and it often comes with pain or stiffness. After an injury, swelling can mean a broken bone or a torn tendon or ligament.

Many kinds of arthritis cause swelling, redness, and warmth around joints. Fingers that swell all over, like sausages, can be a sign of psoriatic arthritis. Fingers that are a little puffy in hot weather, after a salty meal, or during pregnancy are usually not a concern.

When to get medical care

Call 911A finger or hand that is cold, pale or blue, and numb. A badly injured finger or joint that looks deformed, or a bone sticking out. Swelling of the hands with swelling of the lips or face and trouble breathing.
Get care todayJoint pain and swelling with a fever (possible joint infection, which is an emergency). A hot, red, very painful joint that came on suddenly (possible gout or infection). Swelling after an injury where you can't move or bend the joint. A ring that's too tight to remove and the finger is turning color. Sudden swelling of the hands or face in pregnancy, with a headache or vision changes.
See a doctor soonJoint swelling with no clear cause. Swelling after an injury that doesn't improve in a few days. Swelling in several joints, especially with morning stiffness. Swelling that keeps coming back.

Causes

Common causes include injuries like sprains and broken bones, osteoarthritis, rheumatoid arthritis, gout and pseudogout, and fluid swelling from heat, salt, pregnancy, or hormone changes. Other causes include psoriatic arthritis, lupus, ankylosing spondylitis, infection in a joint (septic arthritis), viral infections, tendon sheath infections, bursitis, and fluid retention from kidney, liver, or heart problems.

OwieClear has pages on 1 condition that can cause swollen fingers or joints. Each shows how soon to get care.

Common causes

  • Rheumatoid arthritisSee a doctor if it doesn't get better

    An autoimmune condition where the immune system attacks the joints.

What you can do at home

  • Ice the joint for 15 to 20 minutes at a time after an injury, wrapped in a cloth.
  • Raise the swollen area above the level of your heart.
  • Rest the joint, and use a splint or buddy-tape a finger to the one next to it if it's sprained.
  • Take off rings right away if your fingers are swelling.
  • Cut back on salt if your fingers swell in heat or after meals.
  • If you have arthritis, follow your treatment plan, and use gentle exercises once swelling goes down.

Medicines

Ibuprofen (Advil, Motrin) or naproxen (Aleve) can reduce pain and swelling. A doctor may prescribe medicine for gout or inflammatory arthritis, drain fluid from the joint, give a steroid injection, or prescribe antibiotics for an infection. Physical therapy may help with recovery.

At the doctor

The doctor will examine the joint and look for the cause.

Questions you may be asked

  • When the swelling started and how long it's lasted
  • Whether it's one joint or several
  • Whether it's there all the time or comes and goes
  • Whether there was an injury
  • Any pain, redness, warmth, fever, or rash
  • What you've tried at home

The exam

A close look at the joint, checking for warmth, tenderness, movement, and fluid.

Tests

  • X-rays
  • Removing fluid from the joint to check for infection or crystals (gout)
  • Blood tests for inflammation, uric acid, and autoimmune diseases
  • An ultrasound or MRI

Prevention

You can lower the chance of joint swelling.

  • Protect your hands and joints from injury
  • Limit salt and stay hydrated
  • Keep a healthy weight
  • Limit alcohol and red meat if you've had gout
  • Take arthritis medicines as prescribed

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.