Hi, I've been through a similar path very recently and I think our anxiety does play a role is making things worse. True, our symptoms are scary, but be assured that nothing adverse will happen to you. It may be a long road to normalcy but I believe, we'll be normal in due time. Fight your fear. Indulge yourself in your family so much that you won't be reminded of anything related to the vaccine and its notorious behavior. I too had heaviness in my limbs at times. Not sure if it was weakness though. Whenever u are in doubt, stand on your toes. Even if you can for a moment you are fine. Pins and needles came and went for me. I was sacred, very much, at each and every turn. Now, I began trying to get through my day as normally as I can and I started to believe I'll be alright. I give my regards to Batbite for the support she gives to everyone here.