How To Get Lice Out Of Hair Extentions Im 16 And I Have Head Lice, I Started With Them Sunday Night I Have Treated My Hair Yesturday With Hedrin..?

Im 16 and i have head lice, i started with them sunday night i have treated my hair yesturday with hedrin..? - how to get lice out of hair extentions

I felt it all night and this morning, washed and air conditioner in my hair and left me by the hair and the hair with a comb for lice and nits are not my mother put my hair in vinegar to help remove all the nits (eggs) avoid increases in head lice.
I am free from head lice?
I wonder, did my clip in hair extensions and then had assumed that lice have in their minds what is best for them to get rid of all lice and free from them?