When i installed mod there is nothing that mod should add - bars, particles etc.
config file showed up though
Mods i use:
DarkLoadingScreen 1.6.5
okZoomer 5.0.0 beta 2
Xaeros Minimap 21.13.0
Xaeros Worldmap 1.14.6.1
WTHIT 3.7.0
GeckoLib 3.0.9
FlightHUD for 1.17
Modmenu 2.0.2
Shulkertooltip 3.0.0
Lithium 1.17.1
InventoryHUD 3.3.2
Fabric api 0.37.0
Betterf3 1.15
I will send mod folder here
I didn't edited config file
mods.zip

Please post your config file here too, I remember seeing someone else say it defaulted to all false.

torohealth.zip

That looks good. Does the mod work when it is the only one loaded?

have a similar situation here, but can see particle dmg numbers on mobs
EDIT: tried sorting out problem by running alone and founds what's the problem
InventoryHUD cause the HUD unable to show up, inWorld and particle works
IRIS shader cause inWorld disappear, HUD particle works(turn off shader will make inWorld reappear)

I have made a change and released file torohealth-1.17.1-fabric-9.jar.  I didn't have enough time to figure out how to make the mod fail so please post back if it works or not.

Can confirm HUD works with InventoryHUD
InWorld Still doesn't work when iris shader enabled(but still works when shader is off)

Thanks for letting me know, I wasn't sure that would fix it :) I will load that shader later this week and see if I can figure something out with the in world bars.

I have another release out, torohealth-1.17.1-fabric-11.jar. I am hoping that will fix the issue.

Works perfectly, good job!