You’re experiencing Carpal tunnel syndrome, I’ve had it since 2002 and it’s 2019 from gripping, grabbing, lifting, pushing, pulling auto parts and if it’s already between your elbow and your shoulders with the more you move your hands, it’s going to be traveling up to the middle of your shoulder blades. And if it gets to that point and you’re right handed, well the more you move your hand your arm repetitively it will cause deformity in your neck, from upper extremity over usage, believe me I’ve been with my job going on 21 years and this is what I’m experienced since 2002, already performing my job duties 5 years.