Anxiety

I know this isn't very <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Eve</a> related but I thought I couldn't get some advice from you guys. My mom always tries to get me to take cold pills when I'm sick and I understand why but for some reason taking medicine makes me very uncomfortable and I just don't know how to explain that to her because she isn't very understanding of my disorder