About two years ago I had platinum blonde hair, but I dyed it brown because it was so damaged. Over those two years I've dyed my hair red, dark brown, and black. My hair is currently a reddish brown color, and is still damaged. I'd like to go back to blonde, but I don't want all of my hair to fall out. Any suggestions?

Me and my best friend always used to dye and bleach our hair.
Even if it was fried!
But no it will not fall out!
The most it will fall out is from the ends(they break off)
Don't get addicted to dyeing it!
I was and my hair got so fried, and unhealthy.
Its growing back healthy now(:
Buut the ends are really really bad!

I wouldn't suggest to keep dying it, it will only cause more damage and breakage.
While it may not "fall" out you could have breakage to the point of looking very shabby, dry and coarse.
I would suggest some deep conditioning treatments and regular trims or even a shorter cut to get it back in shape before applying more chemicals.