21 Mar Finger numbness can resemble a tingling, prickling feeling like you're being lightly touched by needles. It may affect your ability to pick things up and give you the feeling that you've lost strength in your hands. It's very often treatable. Learn more about the causes, diagnosis, and treatment of finger. WebMD shows you easy hand exercises and finger exercises to help with range of motion and joint pain. 17 Jul Arthritis in your hands. The joints in your hands and fingers may be the most delicate in the body. At their best, they work together like a well-oiled machine and help you do your daily activities with ease. There are over different types of arthritis. The three main types are osteoarthritis (OA), rheumatoid.