Thank you for reading and your time.

The symptoms in my hand were there before the cyst removal, and got worse after. The 2 neuros dismissed the amyotrophy/plexus neuritis because neither saw atrophy in my shoulder and advised that my arm would have been totally lame/limp, which was not the case. These neuros think something did attack my nerves but they stopped there, didn't tell me what it could be or do more tests...
I dont know what to do next! I don't know who I should see or what tests I should ask for.
Today, the palm side Thenar on my right hand hurts so much, and it's weird, today I noticed it is a bit red under the skin. I took a bath and I felt a tingling/pulsating feeling in the tip of my thumb. Also, in my left arm, I'm feeling pain into the entire middle finger. So,I'm having sensory and motor problems.
I feel like I should just go to a hospital in my area with a good neuro dept. Sometimes I do get left side chest pain.