There are multiple ways to heal your survivor in DayZ, depending on the issue. For broken limbs, you can use splints to slowly heal yourself. If you get a disease you have to locate and take the appropriate medication – usually in the form of pills or tablets. You can also perform blood or saline transfusions to heal certain conditions. You can apply bandages or rags to stop bleeding. Regardless of the problem, there’s no way to instantly heal your survivor in DayZ. Every form of treatment takes some time to work; some considerably longer than others.