Muscle spasms in hands are common for people with rheumatoid arthritis. Get tips for prevention and easing hand pain.

Split hand syndrome is a potential sign of amyotrophic lateral sclerosis (ALS). This means that some of the muscles in the hand are weak and thin (atrophied), while others are less affected.

Hand weakness can stem from a variety of conditions, such as carpal tunnel syndrome, arthritis, peripheral neuropathy, and ganglion cysts. A weakened hand or grip can make everyday tasks much more ...