Sore finger tips from touch devices.
I have read a number of threads regarding sore fingers from touch devices (touch screens and track pads). From what I have read people seem to think that the cause is either related to carpel tunnel, or the abrasiveness of the screen. Has anyone considered other potential causes like an electrical response between the finger and the screen since, after doing some research, I discovered that Apple uses capacitive touch screens. There is also an oleophobic coating on the screens and I was wondering if that could be causing the sore finger tips due to an allergic reaction. There are certain metals like nickel that people are allergic to. Could that be the issue? The World Health Organization (WHO) had done test on Electro Magnetic Fields. Could that be the problem?
I have had soreness in my fingertips for years using a variety of touch devices and versions (MacBook, iPads, and iPhones). I have used screen covers and a stylus for years to avoid touching the screens and trackpads, which have helped, but if I use my fingers they become numb and sore and if I do it long enough the finger tips will split. It is very painful. If I stop using my touch screen devices and only use my desktop computer with a traditional mouse the problems clears up in a few days. Hopefully there are medical and or technical people that can identify the cause and hopefully find a solution.
iPad Pro 10.5-inch, Wi-Fi, Cellular