PLZZZ PLZZZ READ THIS !!! IM 13 YEARS OLD AND I NEED HELP PLZZZZZ !!!!I THINK IM SICK BUT I WANT TO KNOW IF THIS IS NORMAL !


im 13 years old, i have bin having some problems with my sinesenc ,breathing threw nose and sleeping .finally i go to the pharmacy and i buy some nose spray by the way my docter never told me to take it my perants said that using it is bad for your health and i just dident listen ,i have bin using for nearly a month and a half it had bin going good till about 2 days a go .... i took it like i normaly due i went out side with my friends a bit later.. half of my vision went black my heart felt like someone was punching me i have bin having major headaces like if i plink to hard my head goes nutzz ! i fell down dident know what was happening my friends dident know what to do i wake up from this little fall down nothing had gottin better i couldent feel my muscles i could bearly walk but i still stayd out side after a bit it started to get better i got sight back and everything , i never bothered telling my perants cuzz they will just over react and id have to go to the hospital and i hate it there :-( i just want to know if you know anyone that this or similar things have happend im really scared and i just want to know if this is nothing to worry about

ps. i have also bin feeling very depresed the past 2 days ,nothing bad has happend i just feel like killing my self but things are going good plzz someone help me!!!!!!!!!!!!! and im nowhen in my school to be the happyest person around this isent like me and im really scared

HELP!!!!!!!!!!!!!!!!!![ ? ? ? ?