Hi i need advise. i have a pain just below my left shoulder blade. it occurs mostly during sleep and sometimes during the day. its been happening for more than 3 days now. another question, where do i go to test for testicular cancer?

Better have physical: Pain under left shoulder blade could be muscle spasm . Poor posture , sedentary lifestyle etc . Try daily stretches , Masage ... if no better see your doc for exam . Physical therapy may be helpful. Regards to testicular cancer prevention- self “ testicular exam “ and regular physical is best way of prevention . If any lump , pain or whatever concern - see doctor . Don’t procrastinate.