SYMPTOMS

What is finger joint swelling?

Swelling refers to a change in the shape or volume of a body part due to inflammation or increased fluid accumulation. Finger joint swelling specifically indicates such changes occurring in the finger joints ^[1,2].

Typically, swelling in the finger joints may be accompanied by joint pain, tenderness, stiffness, and in severe cases, joint deformity ^[2,3].

TREATMENT

How to relieve swollen finger joints?

• Physical therapy: Generally targets finger joint swelling caused by trauma.

In the initial stage, cold or ice compresses can be used to reduce bleeding or inflammation; usually after 12 hours, switch to warm compresses to promote blood circulation and eliminate inflammation ^[2].

• Other treatments

  • Perform finger exercises to prevent joint stiffness caused by swelling ^[3,4].

  • Trim nails regularly and maintain hand hygiene ^[4].

Note: If these measures fail to relieve swelling or if it worsens, seek medical attention promptly.

DIAGNOSIS

Should I go to the hospital for swollen finger joints?

Swollen finger joints typically manifest as localized bulging or enlargement of the joint. If physical therapy proves ineffective, you should visit a hospital to determine the underlying cause of the swelling.

Seek medical attention promptly if swollen finger joints are accompanied by the following symptoms:

• Persistent and worsening pain;

• Limited joint mobility or visible deformity;

• Morning stiffness in the joints.

Which department should I visit for swollen finger joints?

Orthopedics or Rheumatology and Immunology.

What tests are needed for swollen finger joints?

• Laboratory tests: Including blood tests, which are routine auxiliary examinations to check for signs of inflammation ^[3].

• Imaging tests: Including X-rays, CT scans, and ultrasounds, primarily to examine structural changes or soft tissue abnormalities in the finger joints ^[3].

POTENTIAL DISEASES

What diseases may be associated with finger joint swelling?

• Rheumatoid arthritis: Often characterized by symmetrical joint swelling, typically occurring in common joints such as the interphalangeal joints, ankles, and shoulders, thus it can also cause finger joint swelling ^[3].

• Osteoarthritis: Usually affects various joints, causing joint pain, and is also prone to occur in the fingertip joints, leading to finger joint swelling ^[3].

• Gout: During a gout attack, severe joint pain occurs, and swelling can affect joints throughout the body, thus also causing finger joint swelling ^[3].

• Trauma: Such as contusions, sprains, or crush injuries to the finger joints of varying degrees, which can cause swelling at the injured site ^[2].