Straightening your hair will kill most of the eggs, but probably wont kill the actual bugs. This is because the bugs are on your actual scalps, which you can't reach with a hair straightener. But the eggs are on the hair shaft, which you can reach with the straightener. The straightener burns the eggs to death.
same as with hair
yes
no, you need a special shampoo to kill lice.
First... vinegar does not kill lice. Use a proper lice shampoo.
Probably.
It will not hurt anything but it will not help with the lice.
Hot water will kill public lice on clothing, but hot water and alcohol won't kill pubic lice in your pubic hair.
wash it.
Pyrithione zinc is not typically used as a treatment for lice. Products containing pyrethrin or permethrin are commonly recommended to kill lice. It is important to consult a healthcare provider for proper lice treatment.
The mature, grown, lice will leave eggs or nits in the hair. those eggs will hatch and turn into mature, grown, lice. This process with keep repeating until you get all lice and lice eggs out of the hair!
I had lice. I put lemon juice in my hair to lighten my hair & I heard that it removed lice. I wet my hair in lemon juice. I blow dried it & repeated. I then washed my hair with cold water & conditioner. Sure enough, I saw dead lice come out. Gross yet effective!
Hair Food is, as far as I can tell, the brand name of a hair care product by Jell Pharma. It's not designed to kill lice; if it really could do this and could keep them from returning, then I feel certain they'd advertise the fact on their website. It's possible that it could kill lice by smothering them, but this certainly wouldn't be a lasting solution; nowhere near as effective as real lice treatments like RID and similar products.