How prepped are you? Can you treat wounds, burns, blast injuries, fractures? Shock? Hypothermia? Animal bite? Is a good trauma/medic kit part of your bug-out-bag? Do you know CPR/BLS (at the least)? What about infections? Do you have antibiotics? How familiar are you with medicinal plants? Hydration management? Can you give an IV? Do you have good medical handbooks in your kit?