Separate First Aid, Physician and Natural Recovery rolls may be made for each wound.
Given below is a table for injury severity, bleeding, proper treatment and the consequences of such. Further below is a chart for first aid and bandaging, and a list of modifiers to day-by-day natural recovery.

Natural Recovery rolls have a
+2 if in the care of a competent physician.
-1 if Hits are negative.
-2 if Hits are fully negative or worse.
-1 if the victim is at all physically active (walking about a bit, doing light work, riding in a wagon.
-3 if the victim is walking, riding or working moderately.
-5 if the victim is engaged in streneous physical activity (running, fighting, etc.)