Is it normal to think gas masks are sexy?

And I mean, like, the sexiest things in the world. If I see someone with a gas mask on, I get aroused. Not all types of gas masks either, just some. And it's more than gas masks, almost anything post-apocalyptic can do it too. Flu masks, bandages (BLOODY bandages; on the face or arms), stitches, sickly white skin, hazmat suits, scalpels, other surgical equipment, and let's not forget blood itself. Whenever I get cut or I bleed for whatever reason, I will drink the blood that comes out, and if the source can reach my mouth, I will drink directly from there or lick it all of. I will even pick scabs to get blood. Whenever someone else bleeds, I instantly want to lick up that blood. I know, weird right? So do I have some sort of fetish or is this not normal?

Also, for the longest time, I've wanted to wrap my arms in bandages or gauss. Even when I'm not hurt at all, I want to wear bandages on my arms. (I loved it when my cat gouged my palm once because I got to wrap it up. I didn't want to take it off.)