I don't know if all these things are relevant but here goes.
i have really really weak nails, they always break, two of the nails on my toes have done something really odd, it's as if they have lots of layers of nail growing on top of them and they rarely grow. I am quite pale, and have bags under my eyes ALL the time.
I am always tired, even if i go to sleep early it doesn't help, i just wake up early the next day and am still tired.
I have got a lot of mouth ulcers recently.
I am 16 by the way, if that is relevant.
i occasionally get back pains.
And the main thing is my lips are always really dry and sore, i tried carmex which has helped a little bit but not much, also around my mouth is quite dry