Not sure

I am not sure I can do this. I am in so much pain. About a level 6 out of 10. It's hard to concentrate on writing a post. My back aches all up and down my spine from the base of my skull to the tip of my tail bone. My legs feel like they have been crushed. My upper arms feel like I have just finished an exhaustive weight lifting competition. My mind feels fuzzy and aches a bit. This is not fun. It's been 3 days I wonder if this will get worse.