Vitality is a stat in Survival 303.
Vityality is an in-game statistic like hunger and thirst. Health is related to things such as illness and does not lower with time, but is lowered from eating burnt food, drinking dirty water (not from a well or water container), drinking deathwater (like water, but lowers your health bar to 0 instantly if drunk, causing death), eating mushrooms or food poisoned by mushrooms, drinking straight poison, and staying underwater. You lose health when you are under water and not fully in the swimming form when your stats move. As with other statistics, when Health reaches 0, you have 30 seconds to raise your health before you die. Health not at full capacity will gradually heal over time. Herbal remedies, flax flowers, carrots, and herbs can heal it faster.