Been working out pretty intense for the past week now I have a solid lump at the base of my neck by the top of my shoulder.  If I pit my head down or side to side it feels like a nerve is being pinched n it shoots pain up my neck to my head.  Is this muscle related or should I worry?  Im 31 130 pounds
Hi! Thanks for sharing your recent health problem with us! After going through your description, if I were your family doctor, I would like to consider few possibilities in your case as follows