Carpal Tunnel Syndrome

• Affects the median nerve, which controls sensation and movement in parts of the hand
• Often develops gradually and may worsen without treatment
• Common in people who perform repetitive hand or wrist motions
• Can affect one or both hands
• Early treatment can help prevent permanent nerve damage

Carpal tunnel symptoms typically start slowly and may include:

• Numbness or tingling in the thumb, index, middle, or ring finger
• Hand or wrist pain, especially at night
• Weakness or clumsiness when gripping objects
• Dropping items unexpectedly
• A burning or aching sensation that may travel up the arm

Carpal tunnel syndrome occurs when pressure builds within the carpal tunnel, a narrow passageway in the wrist that protects the median nerve and tendons. Common causes include:

• Repetitive hand or wrist movements
• Prolonged wrist flexion or extension
• Swelling or inflammation in the wrist
• Wrist injuries or fractures
• Underlying health conditions affecting nerves or joints

People at higher risk for carpal tunnel syndrome include those who:

• Perform repetitive or forceful hand motions
• Use vibrating tools or keyboards frequently
• Have diabetes, arthritis, or thyroid disorders
• Are pregnant or experience fluid retention
• Have a family history of nerve compression conditions

• Wrist splinting, especially at night
• Activity modification or ergonomic adjustments
• Anti-inflammatory medications
• Physical or occupational therapy
• Corticosteroid injections
• Minimally invasive or surgical release of the carpal tunnel in severe cases

You should see a doctor if you experience persistent numbness, tingling, pain, or weakness in your hand or wrist—especially if symptoms interfere with daily activities, sleep, or grip strength.