diff --git a/code/ZAS/Plasma.dm b/code/ZAS/Plasma.dm
index 7db835d1..80f4e666 100644
--- a/code/ZAS/Plasma.dm
+++ b/code/ZAS/Plasma.dm
@@ -117,13 +117,17 @@ obj/var/contaminated = 0
 
 /mob/living/carbon/human/proc/burn_eyes()
 	//The proc that handles eye burning.
-	if(prob(20)) src << "\red Your eyes burn!"
+	if(!species.has_organ["eyes"])
+		return
+
 	var/datum/organ/internal/eyes/E = internal_organs_by_name["eyes"]
-	E.damage += 2.5
-	eye_blurry = min(eye_blurry+1.5,50)
-	if (prob(max(0,E.damage - 15) + 1) &&!eye_blind)
-		src << "\red You are blinded!"
-		eye_blind += 20
+	if(E)
+		if(prob(20)) src << "\red Your eyes burn!"
+		E.damage += 2.5
+		eye_blurry = min(eye_blurry+1.5,50)
+		if (prob(max(0,E.damage - 15) + 1) &&!eye_blind)
+			src << "\red You are blinded!"
+			eye_blind += 20
 
 /mob/living/carbon/human/proc/pl_head_protected()
 	//Checks if the head is adequately sealed.
diff --git a/code/game/machinery/flasher.dm b/code/game/machinery/flasher.dm
index 2bf4f0df..0531339d 100644
--- a/code/game/machinery/flasher.dm
+++ b/code/game/machinery/flasher.dm
@@ -85,7 +85,7 @@
 		if (istype(O, /mob/living/carbon/human))
 			var/mob/living/carbon/human/H = O
 			var/datum/organ/internal/eyes/E = H.internal_organs_by_name["eyes"]
-			if ((E.damage > E.min_bruised_damage && prob(E.damage + 50)))
+			if (E && (E.damage > E.min_bruised_damage && prob(E.damage + 50)))
 				flick("e_flash", O:flash)
 				E.damage += rand(1, 5)
 		else
diff --git a/code/game/objects/items.dm b/code/game/objects/items.dm
index c12b344f..7d663ca4 100644
--- a/code/game/objects/items.dm
+++ b/code/game/objects/items.dm
@@ -54,7 +54,7 @@
 	Works similarly to worn sprite_sheets, except the alternate sprites are used when the clothing/refit_for_species() proc is called.
 	*/
 	var/list/sprite_sheets_obj = null
-	
+
 /obj/item/device
 	icon = 'icons/obj/device.dmi'
 
@@ -536,6 +536,9 @@
 
 		var/datum/organ/internal/eyes/eyes = H.internal_organs_by_name["eyes"]
 
+		if(!eyes)
+			return
+
 		if(M != user)
 			for(var/mob/O in (viewers(M) - user - M))
 				O.show_message("\red [M] has been stabbed in the eye with [src] by [user].", 1)
diff --git a/code/game/objects/items/devices/laserpointer.dm b/code/game/objects/items/devices/laserpointer.dm
index c57a5bfe..99451dc3 100644
--- a/code/game/objects/items/devices/laserpointer.dm
+++ b/code/game/objects/items/devices/laserpointer.dm
@@ -112,6 +112,8 @@
 				severity = min(max(severity, 0), 4)
 				var/mob/living/carbon/human/H = C
 				var/datum/organ/internal/eyes/E = H.internal_organs_by_name["eyes"]
+				if(!E)
+					return
 
 				switch(severity)
 					if(0)
diff --git a/code/game/objects/items/weapons/grenades/flashbang.dm b/code/game/objects/items/weapons/grenades/flashbang.dm
index ed161809..3e0d0673 100644
--- a/code/game/objects/items/weapons/grenades/flashbang.dm
+++ b/code/game/objects/items/weapons/grenades/flashbang.dm
@@ -20,7 +20,7 @@
 			var/damage = round(30/(get_dist(B,get_turf(src))+1))
 			B.health -= damage
 			B.update_icon()
-		
+
 		new/obj/effect/effect/smoke/flashbang(src.loc)
 		del(src)
 		return
@@ -84,7 +84,7 @@
 		if(ishuman(M))
 			var/mob/living/carbon/human/H = M
 			var/datum/organ/internal/eyes/E = H.internal_organs["eyes"]
-			if (E.damage >= E.min_bruised_damage)
+			if (E && E.damage >= E.min_bruised_damage)
 				M << "\red Your eyes start to burn badly!"
 				if(!banglet && !(istype(src , /obj/item/weapon/grenade/flashbang/clusterbang)))
 					if (E.damage >= E.min_broken_damage)
diff --git a/code/game/objects/items/weapons/tools.dm b/code/game/objects/items/weapons/tools.dm
index a9d4490c..9f46f90d 100644
--- a/code/game/objects/items/weapons/tools.dm
+++ b/code/game/objects/items/weapons/tools.dm
@@ -381,6 +381,8 @@
 	if(istype(user, /mob/living/carbon/human))
 		var/mob/living/carbon/human/H = user
 		var/datum/organ/internal/eyes/E = H.internal_organs_by_name["eyes"]
+		if(!E)
+			return
 		if(H.species.flags & IS_SYNTHETIC)
 			return
 		switch(safety)