Camille Grammer -- 'I'm Stronger & Better' -- After Ex-BF Drama

Camille Grammer is trying to put the ugly mess with her ex-BF behind her ... and tells TMZ she's slowly rebuilding her body ... and improving her mental health.

Camille was all smiles yesterday in Malibu -- just days after she won a permanent restraining order against her ex, Dimitri Charalambopoulos.

TMZ broke the story ... Grammer accused Dimitri of savagely attacking her in a Houston hotel room October 16th ... while she was recovering from cancer surgery. He tells a different story ... claiming Camille went nuts on him ... when he called her a fame whore.