She is the daughter of leading Thai dance theater figure and National Artist, Performing Arts branch Patravadi Mejudhon.
Patharawarin was trained as a ballerina and dancer as a child, and first found work as a model and acting in television commercials.
She has appeared as the cover girl on a number of Thai magazines, and has found steady work in the Thai film industry since her first feature-film role in Bangkok Dangerous (1999), the debut film from the Pang Brothers.
Another of her well-known roles was as Khun Kaew in Nonzee Nimibutr's erotic drama, Jan Dara.
She has also on occasion appeared in performances at her mother's open air theater, the Patravadi Theatre, located in Bangkok Yai.