Hi. I saw your post after scanning what seems to be a personal conversation between a few. Seeking close to my symptoms is a battle in and of itself.
Nails was yours subject. Brittle nails with ridges.
I do Not have the ridges. But brittle Yes.
Also at both thumbs where the nails begins to extend. If I do not keep them clipped they tear straight across.
I have often thought, that this is a tell tell to so.e underlying deeper health related issue, but so far have never asked or even spoken of it to anyone really outside of family.
Do your nails tear??