I have been experiencing a pain under
my right arm, right shoulders, radiating
down my right arm into my fingers. The tingling and numbness is felt mostly when I sleep at night. I also feel discomfort in my neck and back on the right side. Along with this, I feel a slight nausea when I sleep at night, especially if I sleep on my stomach. Last week I also had a pain in my right side which radiating to my back.