The DIP joint is the 1st knuckle from your best of your finger. It connects the distal phalanx and Center phalanx, that are the two bones in the suggestion in the finger. Nerve destruction: Carpal tunnel syndrome is a major illustration of how nerve injury can cause tingling and pain https://www.theorthopaedicandpainpractice.com/why-are-my-finger-joints-swollen-and-painful/