Can hypothyroidism cause this?

So yeah my thyroid is jacked up right now :( I am going tomorrow so they can really tell me what is wrong. So anyways my eyebrows are getting thinner and lighter. I used to have really dark eyebrows now they are really pale looking. They look like some of the hairs in between are missing. My face looks pale even though I have naturally tan skin. My eyes have even changed color. This has really just run my health as well as my appearance down. Can thyroid problems cause this? Thanks :)