diff --git a/addons/breathing/functions/fnc_fullHealLocal.sqf b/addons/breathing/functions/fnc_fullHealLocal.sqf
index 9791dd752..da3334e7a 100644
--- a/addons/breathing/functions/fnc_fullHealLocal.sqf
+++ b/addons/breathing/functions/fnc_fullHealLocal.sqf
@@ -18,7 +18,7 @@
 params ["_patient"];
 TRACE_1("fullHealLocal",_patient);
 
-_patient setVariable [QGVAR(airwayStatus), 100, true];
+_patient setVariable [QGVAR(airwayStatus), 97, true];
 _patient setVariable [QGVAR(pneumothorax), 0, true];
 _patient setVariable [QGVAR(hemopneumothorax), false, true];
 _patient setVariable [QGVAR(tensionpneumothorax), false, true];
diff --git a/addons/main/script_macros.hpp b/addons/main/script_macros.hpp
index f30ea8623..d79c00950 100644
--- a/addons/main/script_macros.hpp
+++ b/addons/main/script_macros.hpp
@@ -320,12 +320,14 @@
 #define GET_BODY_FLUID(unit)           (unit getVariable [VAR_BODY_FLUID, DEFAULT_BODY_FLUID])
 
 #define GET_BLOOD_VOLUME_LITERS(unit)  ((GET_BODY_FLUID(unit) select 4) / 1000)
+#define GET_BLOOD_VOLUME(unit)         GET_BLOOD_VOLUME_LITERS(unit)
 #define GET_BLOOD_VOLUME_ML(unit)      (GET_BODY_FLUID(unit) select 4)
 #define GET_SIMPLE_BLOOD_VOLUME(unit)  (unit getVariable [VAR_BLOOD_VOL, DEFAULT_BLOOD_VOLUME])
 
 #define REDUCE_TOTAL_BLOOD_VOLUME(unit,volume) (unit setVariable [VAR_BODY_FLUID, [(GET_BODY_FLUID(unit) select 0) - (volume / 2), (GET_BODY_FLUID(unit) select 1) - (volume / 2), (GET_BODY_FLUID(unit) select 2), (GET_BODY_FLUID(unit) select 3), (GET_BODY_FLUID(unit) select 4) - volume], true])
 
 #undef GET_BLOOD_PRESSURE
+
 #define GET_BLOOD_PRESSURE(unit)       ([unit] call EFUNC(circulation,getBloodPressure))
 #define VAR_BLOODPRESSURE_CHANGE       QEGVAR(circulation,bloodPressureChange)
 #define GET_BLOODPRESSURE_CHANGE(unit) (unit getVariable [VAR_BLOODPRESSURE_CHANGE, [0,0]])
diff --git a/addons/vitals/functions/fnc_handleOxygenFunction.sqf b/addons/vitals/functions/fnc_handleOxygenFunction.sqf
index 05ce2a563..2171e2bba 100644
--- a/addons/vitals/functions/fnc_handleOxygenFunction.sqf
+++ b/addons/vitals/functions/fnc_handleOxygenFunction.sqf
@@ -121,7 +121,14 @@ _pao2 = if (_previousCyclePao2 != _pao2) then { ([ (_previousCyclePao2 - ((PAO2_
 // Oxy-Hemo Dissociation Curve, driven by PaO2 with shaping done by pH 
 private _o2Sat = ((_pao2 max 1)^2.7 / ((25 - (((_pH / DEFAULT_PH) - 1) * 150))^2.7 + _pao2^2.7)) min 0.999;
 
+// If another mod is changing airwayStatus, default to airwayStatus value
+private _externalAirway = _unit getVariable [QEGVAR(breathing,airwayStatus), 97];
+if (_o2Sat != _externalAirway) then {
+    _o2Sat = _externalAirway;
+};
+
 _unit setVariable [VAR_BREATHING_RATE, (_respiratoryRate max 0), _syncValues];
 _unit setVariable [VAR_BLOOD_GAS, [_paco2, _pao2, _o2Sat, 24, _pH, _etco2], _syncValues];
+_unit setVariable [QEGVAR(breathing,airwayStatus), ((_o2Sat * 100) min 0.999), _syncValues];
 
 _o2Sat * 100