In GTA 5 story mode, my health is not regenerating
By Emma Johnson •
I don't know why but my health is not regenerating when I lose damage in GTA 5 story mode. I have tried turning my game off and restarting and everything even cleaning the disk, but it is not working.
51 Answer
You can only regenerate 50% of your health; the remainder must be healed with eating food, drinking sodas, or picking up health packs.
Source: GTA Wiki
