if you have had the chicken pox sounds like it could possibly be shingles. call your md and make an appt.
rash on shoulder that moved to neck left side and now a lump/swelling in front of neck. what could be the cause? . 24 hours ago i noticed a rash on the upper left side of my back close to my neck. tonight it has moved to my neck and i noticed a swelling on the left sick of my neck and could feel a lump that was tender to the touch. i've felt dizzy at times today.