What Disease Causes Fingers to Swell?

Several diseases can cause fingers to swell. Swelling, also known as edema, can be caused by inflammation, fluid retention, or underlying medical conditions.

Here's a breakdown of potential causes:

• Arthritis: Several types of arthritis, including rheumatoid arthritis and osteoarthritis, can cause inflammation in the joints of the fingers, leading to swelling, pain, and stiffness.

• Gout: This inflammatory arthritis occurs when uric acid crystals accumulate in the joints, commonly affecting the big toe but also potentially impacting the fingers, causing sudden and severe swelling, pain, and redness.

• Scleroderma: This is a chronic autoimmune disease that affects the skin and connective tissues. It can cause the skin on the fingers to thicken and swell, sometimes leading to a sausage-like appearance (sclerodactyly).

• Sickle Cell Anemia: This genetic blood disorder can cause vaso-occlusive crises, where sickle-shaped red blood cells block blood flow to the fingers and other body parts, resulting in pain and swelling.

• Infection: Bacterial infections like paronychia or cellulitis can cause swelling, redness, and pain around the nails and fingers.

• Injury: Trauma to the fingers, such as fractures, sprains, or dislocations, can result in swelling as part of the body's natural healing process.

• Lymphedema: Blockage in the lymphatic system can cause fluid to accumulate in the fingers and hands, leading to swelling.

• Kidney Disease: Kidney problems can lead to fluid retention throughout the body, including the fingers.

• Heart Failure: Similar to kidney disease, heart failure can cause fluid buildup, resulting in swollen fingers and other body parts.

• Pregnancy: Fluid retention is common during pregnancy, and it can cause swelling in the hands and fingers.

It's important to consult with a healthcare professional for an accurate diagnosis and appropriate treatment if you experience persistent or unexplained finger swelling. They can assess your symptoms, perform necessary tests, and determine the underlying cause of the swelling.