At my breaking point (Advice Needed)

Latley I've been so stressed out with my college courses to the point of me feeling like I want to quit. I'm now stuck with taking nothing but sciences and a few electives. I'm trying to get into a dental school, even talked to the director of admissions. I've asked for her advice and she told me that changing my major (Biology) wouldn't make it any better if I'm trying to get into the school in which I desire. I've thought about switching my major to business and just take the pre reqs but... At my breaking point (Advice Needed)
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums