My companion Cait is not gainign her health back so i am on the last step of the relationship quest and she keeps fallign down and i have to try and rush through it before she collapses again. i tried all i can think of to give her health but its glitch idk what to do. its really pissing me off

Hm, try sending her back to camp and then have her rejoin you again?

yes i thats the first thing i did i even used another companion for the time being and came back after 2 hours and shes still doing it just walking then bam on the floor.

Well, she is a chem addict. Does that have anything to do with it? I've never used her for a companion yet.

no i i dont think so it just like she is like gettig shot and fallign down waiting for you to heal her and i do but it doesnt restore her health

I had this problem with Piper too. She kept falling down randomly after walking a bit.

If you're on PC, try opening the console, clicking on your companion and typing "disable" and then "enable". That seems to have fixed the issue for me.

If you're not on PC I'm not sure what to do though.