Question: how often should i wash my thick hair?
Answer: If You Have Fine, Thin, or Oily Hair. Wash every day or every other day, Maryanne Makredes Senna, M.D., a dermatologist at Massachusetts General Hospital, tells SELF. ...  If You Have Medium-Thick or Dry Hair. Wash every two to three days. ...  If You Have Thick or Curly Hair. ...  Pro tip: Your lifestyle matters, too.