PLEASE help my hair? How do I get it healthy? It's falling out?

if you want to straighten your hair use heat protector and after you take a shower brush your hair with a comb not a brush. I use Biolage normalizng shampoo and conditioner, the tressemee just makes your hair really dry. My hair is very healthy and soft. Also when you get out of the shower dont towel dry your hair , use a shirt.