Was it after you were driving...etc.
This might help you and your doctor figure out what is causing it. The upperrightchest... always a good idea to get chestpain evaluated by a doctor.
If you are a healthy, young active person...
I can't answer your question, Amiya. This is a forum for anxiety disorders and while your symptoms may result from stress, there are many possible physical causes too which need to be checked and ruled out.
Were the antibiot
pain in the rightupper quadrant (under the ribs), even stuff that isn't typically associated w/pain... could actually irritate the liver capsule (causing rightupper quadrant pain) and is then known as Fitz-Hugh...
you may be experiencing the symptoms of biliary colic caused by gallstones. You should visit your primary care doctor and explain your symptoms in detail. He can then order an ultrasound of the abdomen which will confirm the