Hello. I got punched in the top of my arm on Saturday now (now Tuesday ) and the top of my arm is so swollen thay I can even put a top on my whole arm feels dead. And I get tingly feelings running down all the way from the top of my arm to y fingertips. My arms and fingers keep twitchin and even the slightest movement of my arm I want to cry. There's a small bruise but it's getting bigger all the time. I don't know what's happened and If I should go get it checked out? There is also a burning sensation going trough my arm and my fingers and wrist keeps clicking Thank you ellie