Subnautica: Infections/wounds - how to heal? Subnautica Guide and Walkthrough

1. The game world hosts many dangers, such as aggressive fish that may attack or poison you. Each such event decreases your health level and you die when it drops to null.
2. You can prevent that with Medical Kits. There are two ways to obtain them.
3. The first one is the Medical Kit Fabricator.

By default, it is fitted into your capsule. Additionally, after you craft the Habitat Builder, you will be able to craft more accelerators. They automatically craft first-aid kits that you can collect. Also, you can produce the kits in the Fabricator. For that, you require Fiber Mesh that you receive from Creepvine Samples.