Some conditions cause the finger or toe joint tissue to thicken, making movement difficult. This may affect how the joint bends and may feel like it is locking up. A person may also experience joint ...

Achenbach syndrome is a rare, benign condition that involves swollen and bruised-looking (or “blue”) fingers and toes. It is not connected to other health conditions but may mimic their symptoms.

Certain hand exercises can help relieve pressure on the median nerve and alleviate symptoms of carpal tunnel syndrome. Exercises include stretches, wrist extensions, hand squeezing, and more. The ...