Aid self

Choose up to three creatures within range. Each target’s Hit Point maximum and current Hit Points increase by 5 for the duration.

Using a Higher-Level Spell Slot. Each target’s Hit Points increase by 5 for each spell slot level above 2.

make a fire Force field around you or anything or your party you cast it on and fully heals you or anything or your party you cast in on heal in a second then the spell ends