I am feeling pain in right side of chest while laying down on bed. When I get up. It got away. Feel no pain all day long. At night when I lay down on bed it started again especially if I lay on back straight .to get rid of it I have to sit down or stand then it got away. What is it?

Suggestions offered by doctors on Lybrate are of advisory nature i.e., for educational and informational purposes only. Content posted on, created for, or compiled by Lybrate is not intended or designed to replace your doctor's independent judgment about any symptom, condition, or the appropriateness or risks of a procedure or treatment for a given person.