Pain in the Back of the Hand: Causes and Treatment Options

Pain in the back of the hand can be caused by a variety of factors, including:

1. Repetitive strain injuries: Activities that involve repetitive gripping or grasping motions, such as typing or using a computer mouse, can cause inflammation and pain in the tendons and muscles of the hand.
2. Carpal tunnel syndrome: A common condition that occurs when the median nerve, which runs down the arm and into the hand, becomes compressed or pinched due to repetitive motion or injury. This can cause pain, numbness, and tingling in the back of the hand and fingers.
3. Tendinitis: Inflammation of the tendons, which connect muscles to bones, can cause pain in the back of the hand.
4. De Quervain's tenosynovitis: A condition that occurs when the tendons on the thumb side of the wrist become inflamed, causing pain and stiffness in the back of the hand and thumb.
5. Ganglion cysts: Non-cancerous lumps that can form on the joints or tendons of the hand, causing pain and discomfort.
6. Osteoarthritis: A degenerative condition that affects the joints, including those in the hand, causing pain and stiffness.
7. Rheumatoid arthritis: An autoimmune disease that causes inflammation and pain in the joints, including those in the hand.
8. Nerve compression: Compression of nerves in the neck or arm can cause pain, numbness, and tingling in the back of the hand.
9. Injury: A direct blow to the back of the hand or a fall onto an outstretched hand can cause pain and injury.
10. Poor posture or body mechanics: Activities that involve repetitive gripping or grasping motions, such as typing or using a computer mouse, can cause inflammation and pain in the tendons and muscles of the hand.

It is important to see a doctor if you experience persistent or severe pain in the back of your hand, as it could be a sign of an underlying condition that needs medical attention.