The median nerve and several tendons run from your forearm to your hand through a small space in your wrist called the carpal tunnel . The median nerve controls movement and feeling in your thumb and first three fingers (not your little finger).
Pressure on the median nerve causes carpal tunnel syndrome. This pressure can come from swelling or anything that makes the carpal tunnel smaller. Many things can cause this swelling, including:
- Illnesses such as hypothyroidism, rheumatoid arthritis, and diabetes.
- Making the same hand movements over and over, especially if the wrist is bent down (your hands lower than your wrists), or making the same wrist movements over and over.
Carpal tunnel syndrome can cause tingling, numbness, weakness, or pain in the fingers or hand. Some people may have pain in their arm between their hand and their elbow.
Symptoms most often occur in the thumb, index finger, middle finger, and half of the ring finger. If you have problems with your other fingers but your little finger is fine, this may be a sign that you have carpal tunnel syndrome. A different nerve gives feeling to the little finger.
You may first notice symptoms at night. You may be able to get relief by shaking your hand.
Neuropax Clinic and Dr. Robert Hagan will help you. Call us today at 314-434-7784 or visit www.neuropaxclinic.com for more information.