20 yrs , female. Ive recently changed from sleeping on my stomach to sleeping on my left side. I am currently fighting a cold . I'm having pain in neck and shoulder Could be from sleeping on my side and an earache I have a small lump in my neck that has been there for a few years and only acts up when I'm sick. Could just be a swollen lymph node . Also I have a headache in my temple. Any comments will help. Seem to be have some anxiety as well.