What does it mean to have the index finger and middle finger staggered in sign language? thank you

If the five fingers of the right hand are put together and attached to the wrist (artery) of the left hand, it means "illness", and if the thumb, food and middle finger are semicircular, it means "pain"

If the index finger and middle finger cross, it means the letter "X" and the number "10".

Please describe it in detail.