So I've been experiencing finger pains, was looking for a way to fix this.
O-Rings look like they might be a decent solution.
Here's a video on how to install them with a before and after
Here's a link if you're interested in purchasing them
https://www.amazon.com/Rosewill-Rubber-Dampeners-135-Pieces-RO-100T/dp/B00K73IE1C
They also have a key puller for sale as welll
https://www.amazon.com/WASD-Keyboard.../dp/B00AZCGF7K