I have always had oily hair, but in the last several months the oiliness has just gotten worse and worse--to the point that I could wash it as usual and it would be extremely oily only a few hours later.
This page contains the following solutions.
Instead of baby powder I use scented dusting powder as I don't really like the smell of baby powder! You can also combine using powder to de-grease hair with the modern dry shampoo sprays.
Mix the equivalent of the juice from 1 lemon with 1 cup water. Pour through your hair, and then rinse with warm water.
Put baby powder in your hair and then brush it out. I suggest brushing it out outside or in your shower for easier clean up.
When I was younger I stayed with my grandma, due too a bad winter storm we were snowed in and ran out of shampoo. We used the original green Palmolive dish washing liquid, it made our hair soft, clean, and grease free for several days.
I was raised partly by a grandmother and she was very thrifty with everthing. She taught me many easy solutions to all kinds of problems.
We used to do with my bedridden grandmother. Sprinkle a little baby powder or even better, a bit of cornstarch in her hair to refresh it. Then brush it briskly to remove the oils with the powder being brushed out.
To keep oily hair under control, I use a clarifying shampoo every other time I wash my hair. I always follow a thorough rinsing with a mixture of one quart water and 1/4 cup cider vinegar.
A quick temporary fix to greasy hair is to just sprinkle a bit of baby powder or talcum powder in it, and fluff it through. It will buy a bit of time until the hair can be washed!
Hair gets greasy when shampoo is too hard. To solve this problem, just give your hair the oil it needs:
This is a page about using dry shampoo. There are times when you can't get your head wet, but it really needs to be cleaned.