diff --git a/addons/medical/functions/fnc_handleUnitVitals.sqf b/addons/medical/functions/fnc_handleUnitVitals.sqf
index d7af4d47d1..1edda53fae 100644
--- a/addons/medical/functions/fnc_handleUnitVitals.sqf
+++ b/addons/medical/functions/fnc_handleUnitVitals.sqf
@@ -16,6 +16,11 @@
 private ["_unit", "_heartRate","_bloodPressure","_bloodVolume","_painStatus", "_lastTimeValuesSynced", "_syncValues"];
 _unit = _this select 0;
 
+_interval = time - (_unit getVariable [QGVAR(lastMomentVitalsHandled), 0]);
+_unit setVariable [QGVAR(lastMomentVitalsHandled), time];
+
+if (_interval == 0) exitWith {};
+
 _lastTimeValuesSynced = _unit getvariable [QGVAR(lastMomentValuesSynced), 0];
 _syncValues = time - _lastTimeValuesSynced >= (10 + floor(random(10)));
 if (_syncValues) then {
@@ -76,12 +81,12 @@ if ([_unit] call EFUNC(common,isAwake)) then {
 if (GVAR(level) == 1) then {
     // reduce pain
     if (_unit getVariable [QGVAR(pain), 0] > 0) then {
-        _unit setVariable [QGVAR(pain), ((_unit getVariable QGVAR(pain)) - 0.001) max 0, true];
+        _unit setVariable [QGVAR(pain), ((_unit getVariable QGVAR(pain)) - 0.001 * _interval) max 0, _syncValues];
     };
 
     // reduce painkillers
     if (_unit getVariable [QGVAR(morphine), 0] > 0) then {
-        _unit setVariable [QGVAR(morphine), ((_unit getVariable QGVAR(morphine)) - 0.0015) max 0, true];
+        _unit setVariable [QGVAR(morphine), ((_unit getVariable QGVAR(morphine)) - 0.0015 * _interval) max 0, _syncValues];
     };
 };
 
@@ -89,7 +94,7 @@ if (GVAR(level) == 1) then {
 if (GVAR(level) >= 2) then {
 
     // Set the vitals
-    _heartRate = (_unit getvariable [QGVAR(heartRate), 0]) + ([_unit] call FUNC(getHeartRateChange));
+    _heartRate = (_unit getvariable [QGVAR(heartRate), 0]) + ([_unit] call FUNC(getHeartRateChange)) * _interval;
     _unit setvariable  [QGVAR(heartRate), _heartRate, _syncValues];
 
     _bloodPressure = [_unit] call FUNC(getBloodPressure);
@@ -100,12 +105,12 @@ if (GVAR(level) >= 2) then {
         _airwayStatus = _unit getvariable [QGVAR(airwayStatus), 100];
         if (((_unit getvariable [QGVAR(airwayOccluded), false]) || (_unit getvariable [QGVAR(airwayCollapsed), false])) && !((_unit getvariable [QGVAR(airwaySecured), false]))) then {
             if (_airwayStatus >= 0.5) then {
-                _unit setvariable [QGVAR(airwayStatus), _airwayStatus - 0.5, _syncValues];
+                _unit setvariable [QGVAR(airwayStatus), _airwayStatus - 0.5 * _interval, _syncValues];
             };
         } else {
             if !((_unit getvariable [QGVAR(airwayOccluded), false]) || (_unit getvariable [QGVAR(airwayCollapsed), false])) then {
                 if (_airwayStatus < 100) then {
-                    _unit setvariable [QGVAR(airwayStatus), (_airwayStatus + 1.5) min 100, _syncValues];
+                    _unit setvariable [QGVAR(airwayStatus), (_airwayStatus + 1.5 * _interval) min 100, _syncValues];
                 };
             };
         };
@@ -120,7 +125,7 @@ if (GVAR(level) >= 2) then {
     // Check vitals for medical status
     // TODO check for in revive state instead of variable
     // TODO Implement cardiac arrest.
-  _bloodPressureL = _bloodPressure select 0;
+    _bloodPressureL = _bloodPressure select 0;
     _bloodPressureH = _bloodPressure select 1;
 
     if (!(_unit getvariable [QGVAR(inCardiacArrest),false])) then {