make this only 50 words

I think the cause led by Dorothea Dix made significant strides in the improvement of mental health care. Although it did not completely solve all the problems, the establishment of mental health hospitals and the awareness brought about by the movement led to a positive change in society's perception and treatment of individuals with mental illnesses.

Dorothea Dix's cause greatly improved mental health care, creating mental health hospitals and raising awareness. While all problems weren't solved, it positively changed society's perception and treatment of those with mental illnesses.