I don't wash my hair, am i alone?
Dread Maintenance
You're definitely not alone. I've heard of countless other dreadies that choose not to wash, but I personally don't think it's the best idea. As you can see, a lot of other people here feel the same way about it, too.
Do you need to wash your hair every day? No, no, no. Especially not if you have dreads.
Do you need to use shampoo/conditioner when you wash? Mmmnope, baking soda and ACV are worlds better for you, the environment, and heck, even your wallet.
But washing your hair is, and hopefully always will be, part of maintaining proper hygiene. Washing a couple times a week with something that balances your scalp's pH dramatically decreases sebum production, but it won't make your hair/scalp invincible. There's still dust, germs, and other assorted forms of grime in your house, at your place of work...everywhere you go. It may not look like it's in your hair, but it is.