Health bar won't fully recharge!

Hi, i’m playing borderlands 3 as Moze and at around level 27 my health bar got stuck at 17 and i tried to pick up health and it said it was full, then it jumped up to like 124, but still said it was full and wouldn’t let me pick up health. Could this be fixed by an update, i’ve tried almost everthing. Please help.

Do you use Thin Red Line?

Edit: Or the legendary class mod that turns all healing to shield regen?

There’s gear in the game that reduces your max Health. Take a close look at everything you have equipped. I know of 2 relics and a Shield that will lower your Health significantly. Can’t recall their names, though. Take a close look at your gear, and read everything.