Couple of things you can check. Make sure the levers are positioned so that your wrists are almost straight in line with your forearm if you have your fingers out straight on top of the levers. Also make sure your gloves are not bunching up anywhere that could reduce blood flow or pinch on a nerve.
I also use a Throttle Rocker, but have found that resting the wrong part of my palm (the middle) on it can eventually cause a little numbness or pain. Works great under the outside edge of the heel of my hand
I also use a Throttle Rocker, but have found that resting the wrong part of my palm (the middle) on it can eventually cause a little numbness or pain. Works great under the outside edge of the heel of my hand