Hello, My Son Has A "cold" And Went To The

Hello, My son has a "cold" and went to the Dr yesterday. They prescribed an antibiotic for his swollen tonsils. Today he still has the cold symptoms but feels like he can't breathe well. He takes singulair at night and is using an albuterol inhaler for asthma. The inhaler doesn't seem to be helping him very long at all.