Last night during Aikido practice I landed wrong during a take-down and sprained my left hand. Imagine the nail of your left thumb and forefinger touching the back of your left hand... that's what happened to cause the injury. Even though I'm laughing at the situation and pain, it's quite painful. Light touch to the area is painful, and any movement in the area hurts.
Fortunately, there is no noticeable bruising, and no bones are broken or fractured. It's just the tissue that was traumatized. In time it will heal. If you would like to offer, provide or send distance Reiki to help the healing process, I would be grateful.
Gassho.