Hi i have neck lumps at the back of my neck,or more like two large masses,im experiencing extreme exhaustion and im cold,even when its warm,i can actually feel my neck crunching where the masses are and im sleeping 18_20 some days,iv also got lower back pain that makes me feel nauseous some days,im so scared to go my doc as im a single mum with 5 children ! Can someone help me,i know im very unwell but dont know what ?, maureen 46 x