I'm 10 and i'm having chest pains and i can't figure out why it's hurting so bad this only happens at times when i'm going to sleep?

See doctor: Since you are 10 yrs old you should see a pediatrician regarding this. It Is possible this may be related to heartburn or inflammation in the chest wall, but you would need a physical exam to determine this.

Chest pain: Chest pain in a pediatric age group could be muscular, esophageal irritation and definitely need to be excluded for congenital heart disease. Anxiety always in the differential diagnosis. I recommend to see your Pediatrician.