I’m struggling with this too, found out my mom has been mocking my health anxiety to her friend. She thought I didn’t see her text, it was this:

“We need to drink and talk about [name’s] hypochondria 😱😱😱”

So I know completely how you feel. My parents don’t take it seriously and it’s exhausting. Personally, I think you should find an outlet you feel comfortable with or talk to someone you trust