i hav travlld wit my 2 months old baby... nothin 2 worry... I kept him in my hands only, so he felt tact, n i didnt try ear plugs n all... aftr all he is already covrd wit blanket... i carried boiled water , a little sweetened it by sugar... wenevr he startd 2 cry i gave tht bottle.n wen the lights r off.. u can feed him...