why we should not eat curd with fish - #25235

I am really confused about this whole thing with food combinations. Like, I've been told a few times now that we shouldn’t eat curd with fish, and it’s making me wonder why we should not eat curd with fish? My grandma used to say that but never explained why. I mean, just the other day, I had this lovely fish curry and a side of yogurt, and it was fantastic! But then, my friend told me how it messes with digestion and could even cause health issues. I felt a bit worried because I love having fish and curd together at times! Do I really need to avoid this combo? What are the reasons behind it? Are there proven side effects? Do folks genuinely have problems with it? I’m curious if there's any Ayurvedic perspective on why we should not eat curd with fish. I just want to be sure I’m not messing up my health without realizing it. Help!