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 ...

If you wake up with a finger that feels like it's locked in place, you've probably got trigger finger. This common condition makes it difficult to grip things and is one of the main causes of hand ...

“One morning, I woke up and my finger was stuck in a bent position,” says Risa Pulver, who’s lived with type 1 diabetes for 35 years. “I had to physically unbend it.” This was just a few years ago, ...