diff --git a/addons/medical/functions/fnc_addToInjuredCollection.sqf b/addons/medical/functions/fnc_addToInjuredCollection.sqf
index c95db059df..0715f79e0e 100644
--- a/addons/medical/functions/fnc_addToInjuredCollection.sqf
+++ b/addons/medical/functions/fnc_addToInjuredCollection.sqf
@@ -27,8 +27,11 @@ if ([_unit] call FUNC(hasMedicalEnabled) || _force) then {
     _unit setvariable [QGVAR(addedToUnitLoop), true, true];
 
     [{
-        private "_unit";
+        private ["_unit", "_lastTime"];
         _unit = (_this select 0) select 0;
+        _interval = time - ((_this select 0) select 1);
+        (_this select 0) set [1, time];
+        
         if (!alive _unit || !local _unit) then {
            [_this select 1] call CBA_fnc_removePerFrameHandler;
            if (!local _unit) then {
@@ -39,7 +42,7 @@ if ([_unit] call FUNC(hasMedicalEnabled) || _force) then {
                 _unit setvariable [QGVAR(bloodVolume), _unit getvariable [QGVAR(bloodVolume), 100], true];
            };
         } else {
-            [_unit] call FUNC(handleUnitVitals);
+            [_unit, _interval] call FUNC(handleUnitVitals);
 
             private "_pain";
             _pain = _unit getvariable [QGVAR(pain), 0];
@@ -51,5 +54,5 @@ if ([_unit] call FUNC(hasMedicalEnabled) || _force) then {
                 [_unit, _pain] call FUNC(playInjuredSound);
             };
         };
-    }, 1, [_unit]] call CBA_fnc_addPerFrameHandler;
+    }, 1, [_unit, time]] call CBA_fnc_addPerFrameHandler;
 };
diff --git a/addons/medical/functions/fnc_handleUnitVitals.sqf b/addons/medical/functions/fnc_handleUnitVitals.sqf
index 321f6dbd62..3877faf85d 100644
--- a/addons/medical/functions/fnc_handleUnitVitals.sqf
+++ b/addons/medical/functions/fnc_handleUnitVitals.sqf
@@ -13,14 +13,9 @@
 
 #include "script_component.hpp"
 
-private ["_unit", "_heartRate","_bloodPressure","_bloodVolume","_painStatus", "_lastTimeValuesSynced", "_syncValues", "_airwayStatus", "_blood", "_bloodPressureH", "_bloodPressureL", "_interval", "_lastMomentVitalsHandled"];
+private ["_unit", "_heartRate","_bloodPressure","_bloodVolume","_painStatus", "_lastTimeValuesSynced", "_syncValues", "_airwayStatus", "_blood", "_bloodPressureH", "_bloodPressureL", "_interval"];
 _unit = _this select 0;
-
-_lastMomentVitalsHandled = _unit getVariable [QGVAR(lastMomentVitalsHandled), -1];
-_unit setVariable [QGVAR(lastMomentVitalsHandled), time];
-
-//If QGVAR(lastMomentVitalsHandled) is undefined then assume 1 second interval:
-_interval = if (_lastMomentVitalsHandled == -1) then {1} else {time - _lastMomentVitalsHandled};
+_interval = _this select 1;
 
 if (_interval == 0) exitWith {};