Question: what happens if you don't oil your hair?
Answer: The best oil is natural oil like coconut, olive and jojoba. These oils are similar to the sebum your scalp produces, which is good for your hair, and even your body as a moisturiser. Even if you grew up in the scalp oiling era, you may not need to oil your scalp every day. ... Oiling the scalp can cause or worsen dandruff.