After dropping out of law studies (4 semesters) and doing an internship, Fröhlich made his debut at Hessischer Rundfunk (radio) in 1984.

The book Jeder Fisch ist schön, wenn er an der Angel hängt is aimed at female singles.

In 2004, Fröhlich's biggest book success so far, Moppel-Ich, was published, a guide that deals with weight problems in a humorous way.

She is part of the Südwestrundfunk (SWR) show Ich trage einen großen Namen on the advice team.

Susanne Fröhlich lived with the TV presenter Gert Scobel, whom she had met during their joint traineeship at the Hessischer Rundfunk.