Info on physical effects of betrayal trauma and ongoing abuse?

Are there any links / articles etc on the physical affects this all causes us?

Personally my hair has thinned to about half, I have acne breakouts like a teenager, I for sure have inflammation and my face is always puffy, night mares etc

Last night I was upset about my current acne outbreak and was being quiet and my PA asked what was wrong, I told him how his actions are physically affecting me, how I can’t be my best self and how every day I’m just surviving. And he downplayed it all, even as far as saying why do you just have to just survive every day? As if it was just something I was choosing to do.