How do i fix my damaged hair?

Ok I did the biggest no and o ever. I dyed my hair twice in one day. I started with blonde and didnt like it, so I went and bought a dk. Brown to go over the top. It looks ok, I guess, but now im afraid that I really damaged it... What can I do to fix...

it?? I cant live without strightining my hair,, help!!!

Here are my tips for healthy hair:
- I need my straitning iron to so I use products to protect my hair. (I use this stuff called silque)
- Blow drying hair = BAD!
- Deep conditoner ( herbal essences is good)
- leave in conditoner a long time (around 3 to 5 minutes not 1 to 3)
- wear a hat when its really hot
hope is helped

I do a mix of stuff it my hair it makes my hair stronger I mix eggs mayo beer and other stuff together and let it sit in my hair then wash it out then I condition it with pantine pro v

try using a stay in conditioner? or a oil that you levae on your hair for about 3 mins, it leave your hair feeling soft and feels less damaged, I have black hair, and I TRIED! 2 bleach some strands of it...an my hair just snapped I had to go the hair dressers I was crying my eyes out lol I love my hair so much! and they told me 2 get an oil that you leave in for 3 mins your hair will feel more nourished (if thats how you spel it) and healthyer xx

Whenever they do a deep conditioner at the hair salon, they cover your head with conditioner and put you under the hair dryer. I saw a post somewhere not to long ago where someone covered their hair in a deep conditioner treatment, wrapped their hair in a plasctic bag and ran the blow dryer on it for a few minutes. I haven't tried it yet...
I live in Florida, so anytime I am going outdoors to do yardwork or work on my tan, I put hair conditioner in my hair.

Buy herbal essences shampoo and conditioner.
When you use the conditioner make sure that you leave it in for at least 5 minutes so all the oils and everything get to work in your hair. The longer you leave it in, the better the results will be.

Okay, pantene pro v is loaded with wax...which isn't good for your hair and all shampoos you buy at wal mart are atleast 50 percent water. So here's what you need to do. Go to your local salon and get a repairing shampoo, anything from biosilk to redken to paul mitchell carries this. Then get a leave in conditioner called Sebastians potion 9...works fantastic. I'm going to give you a little tip though, if you have a sallys or a beauty store that's open to the public go in and ask them for their generic sebastian potion 9. you should beable to find it. FYI I'm a hairdresser. Also leave any kind of deep conditioner or regular conditioner (as long as it's not wax based, which they don't tell you) in for 5-10 mins while relaxing in the shower...because you color your hair I recommend using something for color to make it last longer and stay shinier