I recently had an upper endoscopy done and now I am experiencing some weird symptoms. Both of my arms ache from the shoulder down to my hands with some occasional tingling and numbness, my back hurts, my chest hurts and it feels difficult to breathe at times, my heart races if I do anything other than rest, my neck hurts and my head is tender even when I just touch it, I have sharp intermittent pains in my throat and my rib cage aches. All these symptoms have gradually appeared within the past 5 days since my endoscopy. Is it possible I have an infection, or is something else going on? I feel like I need to be seen but am unsure whether or not to go to an Urgent Care or the Emergency Room?? Any advice would be helpful thanks!