The cold weather is here now. I have mild coped and Thanksgiving I caught the 'crud' from. My granddaughter.I was in and out of their. They said it was my coped. My ears and sinuses were so stopped up and I went to an E N ThE gave me 15 days of clendomyacin and am good but still weak and this is now January, Yesterday I went to work and I sew cushions which requires pulling, well today I woke up and from my shoulders to my wrists fingers legs and back upper thighs have little shooting pains, I do take Singular pills and dulera, would this play a part in this?