help asap

ok my son got this cold i took him to the er yesterday n they said its just a cold but idk i think its worse than a cold it sound like when he coughs he has Boncitis idk if to believe what the docter says he cant breath and gave him nothing for that 

GET A SECOND OPININION !!!

U said he can't breathe ? My advice is dont delay hurry hun

trust your motherly instincts! get a second opinion or keep asking your same doctor. there are so many times that i've looked silly and possibly over-reacted over things that turned out to be no big deal, so i'd rather it be that than let it get worse. good luck!