diff --git a/addons/breathing/XEH_postInit.sqf b/addons/breathing/XEH_postInit.sqf
index 62efb8271..b360433ab 100644
--- a/addons/breathing/XEH_postInit.sqf
+++ b/addons/breathing/XEH_postInit.sqf
@@ -30,7 +30,12 @@
 [QACEGVAR(medical_treatment,fullHealLocalMod), LINKFUNC(fullHealLocal)] call CBA_fnc_addEventHandler;
 [QACEGVAR(medical,woundReceived),LINKFUNC(handlePulmoHit)] call CBA_fnc_addEventHandler;
 
-private _items = missionNamespace getVariable [QGVAR(availOxyMask), "'G_AirPurifyingRespirator_01_F'"];
+private _items = missionNamespace getVariable [QGVAR(availOxyMask), "'kat_mask_solr'"];
 private _array = [_items, "CfgGlasses"] call EFUNC(chemical,getList);
 
-missionNamespace setVariable [QGVAR(availOxyMaskList), _array, true];
\ No newline at end of file
+missionNamespace setVariable [QGVAR(availOxyMaskList), _array, true];
+
+private _itemsHelmet = missionNamespace getVariable [QGVAR(availOxyHelmet), "'H_PilotHelmetFighter_B', 'H_PilotHelmetFighter_O', 'H_PilotHelmetFighter_I', 'H_PilotHelmetFighter_I_E'"];
+private _arrayHelmet = [_itemsHelmet, "CfgWeapons"] call EFUNC(chemical,getList);
+
+missionNamespace setVariable [QGVAR(availOxyHelmetList), _arrayHelmet, true];
\ No newline at end of file
diff --git a/addons/breathing/XEH_preInit.sqf b/addons/breathing/XEH_preInit.sqf
index 4bdfb6a49..99a634859 100644
--- a/addons/breathing/XEH_preInit.sqf
+++ b/addons/breathing/XEH_preInit.sqf
@@ -33,6 +33,21 @@ PREP_RECOMPILE_END;
     true
 ] call CBA_Settings_fnc_init;
 
+//Adds available oxygen helmets
+[
+    QGVAR(availOxyHelmet),
+    "EDITBOX",
+    [LLSTRING(SETTING_AVAIL_OXYHELMET), LLSTRING(SETTING_AVAIL_OXYHELMET_DISC)],
+    [CBA_SETTINGS_CAT, ELSTRING(GUI,SubCategory_Basic)],
+    "'H_PilotHelmetFighter_B', 'H_PilotHelmetFighter_O', 'H_PilotHelmetFighter_I', 'H_PilotHelmetFighter_I_E'",
+    1,
+    {
+        private _array = [_this, "CfgWeapons"] call EFUNC(chemical,getList);
+        missionNamespace setVariable [QGVAR(availOxyHelmetList), _array, true];
+    },
+    true
+] call CBA_Settings_fnc_init;
+
 //Enable Check Breathing medical action
 [
     QGVAR(enableCheckBreathing),
diff --git a/addons/breathing/functions/fnc_attachPersonalOxygen.sqf b/addons/breathing/functions/fnc_attachPersonalOxygen.sqf
index 8a38d90b1..dbf3d2c9a 100644
--- a/addons/breathing/functions/fnc_attachPersonalOxygen.sqf
+++ b/addons/breathing/functions/fnc_attachPersonalOxygen.sqf
@@ -48,7 +48,7 @@ _patient setVariable [QGVAR(oxygenMaskStatus), [(_largestTankValue + 1), 1], tru
     _this params ["_args", "_pfhID"];
     _args params ["_patient"];
 
-    if !((_patient call EFUNC(airway,checkMask))) exitWith {
+    if !((_patient call FUNC(checkOxygenMask))) exitWith {
         _patient call FUNC(detachPersonalOxygen);
         _pfhID call CBA_fnc_removePerFrameHandler;
     };
diff --git a/addons/breathing/functions/fnc_attachVehicleOxygen.sqf b/addons/breathing/functions/fnc_attachVehicleOxygen.sqf
index 808821932..a9ca978bd 100644
--- a/addons/breathing/functions/fnc_attachVehicleOxygen.sqf
+++ b/addons/breathing/functions/fnc_attachVehicleOxygen.sqf
@@ -40,7 +40,7 @@ _patient setVariable [QGVAR(oxygenMaskActive), true, true];
         _pfhID call CBA_fnc_removePerFrameHandler;
     };
 
-    if !((_patient call EFUNC(airway,checkMask))) exitWith {
+    if !((_patient call FUNC(checkOxygenMask))) exitWith {
         _patient setVariable [QGVAR(oxygenMaskActive), false, true];
         _pfhID call CBA_fnc_removePerFrameHandler;
     };
diff --git a/addons/breathing/functions/fnc_checkOxygenMask.sqf b/addons/breathing/functions/fnc_checkOxygenMask.sqf
index 5be7d89e3..be243e1e4 100644
--- a/addons/breathing/functions/fnc_checkOxygenMask.sqf
+++ b/addons/breathing/functions/fnc_checkOxygenMask.sqf
@@ -17,7 +17,7 @@
 
 params ["_patient"];
 
-if ((goggles _patient in (missionNamespace getVariable [QGVAR(availOxyMaskList), []]))) exitWith {
+if ((goggles _patient in (missionNamespace getVariable [QGVAR(availOxyMaskList), []])) || (headgear _patient in (missionNamespace getVariable [QGVAR(availOxyHelmetList), []]))) exitWith {
     true
 };
 
diff --git a/addons/breathing/stringtable.xml b/addons/breathing/stringtable.xml
index 451df8d86..e10d1f815 100644
--- a/addons/breathing/stringtable.xml
+++ b/addons/breathing/stringtable.xml
@@ -2910,6 +2910,12 @@
             <French>Spécifiez les masques que vous souhaitez utiliser comme masque à oxygène.</French>
             <Chinesesimp>设置哪些护目镜可以作为氧气面罩</Chinesesimp>
         </Key>
+        <Key ID="STR_KAT_Breathing_SETTING_AVAIL_OXYHELMET">
+            <English>Available Oxygen Helmets</English>
+        </Key>
+        <Key ID="STR_KAT_Breathing_SETTING_AVAIL_OXYHELMET_DISC">
+            <English>Sets which helmets can act as oxygen masks</English>
+        </Key>
         <Key ID="STR_KAT_Breathing_AttachPersonalOxygenTank">
             <English>Connect Personal Oxygen</English>
             <Japanese>個人用酸素供給機に接続</Japanese>
diff --git a/addons/chemical/CfgSounds.hpp b/addons/chemical/CfgSounds.hpp
index 8ce062af6..b450407cc 100644
--- a/addons/chemical/CfgSounds.hpp
+++ b/addons/chemical/CfgSounds.hpp
@@ -49,7 +49,7 @@ class CfgSounds {
         sound[] =
         {
             QPATHTOF(audio\breath1.ogg),
-            4,
+            2,
             1.0,
             10
         };
@@ -61,7 +61,7 @@ class CfgSounds {
         sound[] =
         {
             QPATHTOF(audio\breath2.ogg),
-            4,
+            2,
             1.0,
             10
         };
@@ -73,7 +73,7 @@ class CfgSounds {
         sound[] =
         {
             QPATHTOF(audio\heavyBreath.ogg),
-            4,
+            2,
             1.0,
             10
         };