Carpal tunnel syndrome, or CTS, is a common condition affecting hand and wrist function. It happens when “the carpal tunnel becomes compressed, most often due to repetitive strain or injury.” The carpal tunnel protects the median nerve and nine tendons responsible for finger movement. When compressed, it causes tingling, numbness, and weakness.
Prevention is possible through several strategies:
Take regular breaks
Performing repetitive hand and wrist movements for extended periods increases injury risk. Research shows that brief breaks help significantly. Set reminders to take at least a 3-minute break every hour, then stretch and bend your hands and wrists to reduce muscle and tendon cramping.
Wear a wrist splint
Wrist splints brace your wrist in a neutral position, reducing stress on joints, muscles, and tendons. Wearing one during activities and at night (when you can’t control hand positioning) provides additional support.
Use ergonomic aids
Ergonomic tools like wrist rests, mouse pads with wrist supports, and specialized keyboards have proven effective at reducing carpal tunnel syndrome instances in office environments.
Assume the correct posture
Poor posture compresses neck nerves, affecting your arms, wrists, hands, and fingers. Proper sitting position reduces both carpal tunnel risk and back pain.
Be as healthy as possible
Being overweight increases carpal tunnel risk. Untreated conditions like rheumatoid arthritis, diabetes, and hypothyroidism also elevate your risk.

