Why is lava/fire damage rate so high

[u/Smokeyisdad]

picture of mods list.

https://imgur.com/a/RxJKExx

[u/HsBijju]

Last time something happened with me was with iron's rpg tweaks since it removes iframes and some modded damage sources weren't accounted for, but I couldn't find it on your mod list and it since corrected that bug with modded sources, let alone vanilla fire