i also haD THE SAME CONCERN ABOUT LEAVEING HIM,SLEEP ALL NIGHT .LAST TIME HE WAS SICK I NOW FEEL THAT I WAITED TOO LONG AND HE WAS IN CRISIS WHEN I GAVE THE INJECTION.NOW I SEE THINGS DIFFRENTLY AND AM ALOT MORE TERRIFIED WHEN HE GETS SICK ,WHICH IS NOT TOO OFTEN ( HE’S 2 1/2). THE THING IS WHEN TO GIVE THE INJECTION AND HOW LONG IS TOO LONG? I RELIZE EACH IS DIFFRENT.I WANT TO BE PREPARED I DON’T WANT ANYTHING TO HAPPEN.I CAN’TJUST LET HIM BE SICK LIKE MY OTHER SON..BUT THE FEVER HAS PASSED AND HE IS FEELING MUCH BETTER BUT ... THANKS FOR ALL YOUR HELP