Question: should you wash your hair everyday if you have greasy hair?
Answer: Yes, you can wash your oily hair every day. I grew up with really oily hair and have always washed it every day for 50 years, usually with a daily clarifying shampoo or even a dandruff shampoo can help. ... Shampooing won't damage your hair like that, because the excess oil keeps your hair moisturized and well-protected.