Carpal Tunnel or something else? Forearm

I have had symptoms of carpal tunnel in recent weeks. It was originally on my left arm and hand but I believe I have experienced it on my right hand as well. My symptoms were not very bad recently and I had started to notice less symptoms without any treatments, besides sleeping with arm casts on both arms. I went bowling 2 days ago and I used my right hand to play, now I feel pain in my wrist, particularly where the veins are, when I perform specific actions with my right hand. It is not a constant pain I feel without action, it is only felt when I do something such as laying my hand down flat and applying pressure, I feel a pain in my wrist. I also just noticed that when I apply pressure on my right forearm with my left hand finger, it hurts the most. This pain did in fact start the day after I bowled. So I just want some reassurance it is not my carpal tunnel worsening, and maybe some options on what I should do to heal this. (Whether or not it is carpal tunnel)