I’m having the same issue. My muscles ache from my biceps, to my shoulder and neck. It is so bad I have trouble sleeping at night. I also feel aching in my hand from the base of my pinky to my wrist, very abnormal, making me worried that a nerve got hit or injured.I had a simple blood test done in my left arm two days ago. It didn’t really hurt more than a prick. I’ve had plenty of blood tests. The difference was, she asked me to clench my fist to find my vein. It seems she got it on the first try. There was no excessive bleeding afterward, and no excessive bruising, just a slight yellowish bruise. I wish I would have just relaxed and told her “no” but I complied, not thinking much of it.I can’t lift my arm.