KONAMI

Life Gauge/Psyche Gauge

Life Gauge/Psyche Gauge

The LIFE Gauge(A) decreases when the player takes damage from the enemy. If the LIFE Gauge reaches zero, the player will be incapacitated. In solo play, this results in a game over, so please exercise caution.
The PSYCHE Gauge(B) influences LIFE recovery speed, as well as shot accuracy and other physical abilities.

Recovery

The LIFE Gauge and PSYCHE Gauge recover automatically over time.
Rest while lying down or crouching to increase recovery speed.
Use a recovery item to restore a large amount instantly.

Eqiup a Ration or other LIFE Recovery Item and it will be used automatically when the LIFE Gauge reaches zero and restore the LIFE Gauge.