The phrase “to do my hair” can mean to brush one’s hair, tidy one’s hair or fix one’s hair.
For example:
- Every morning Jessica wakes up, brushes her teeth and does her hair.
- The bride did her hair in a beautiful bun for her wedding day.
- Craig did his hair before his big date.
A person can do somebody else’s hair also.
For example:
- The hairdresser did his client’s hair before the client went to an important meeting.
- She is a celebrity hairdresser, she does all the celebrities hair.
- The mother did the child’s hair before her first day at school.