im 14. i have had these symptoms for a while now and i think they might be getting worse. i get sick frequentyly. not throwing up just like upset stomach or nausea. mostly in the afternooon. it is worsed when i go in cars and im also very tired and weak sometimes. i also get bloated and pass gas not as much as i used to but still a good amount. feels like there is a burning sensation when i breathe right where my ribcages meet right in the middle of my chest. whats goin on.