I actually read a study that showed a link between vitamin D deficiency and psoriasis. I have added vitamin D to my vitamin supplements, I also use a topical vitamin D cream prescribed by my dermatologist, which helps but is a huge pain to apply to every single patch. Ask you doctor how much vitamin D you should take especially because your deficient. It's critical for your bones and your immune system, and it could possibly help your psoriasis!
Hello! I actually have a lot of psorias on my scalp and inside my ears and I've gotten it lately on my chest area and upper arms. I started getting it on my eyelids but I kept them moisterised all that reaaaaally helped me. I understood that if you treat the problem before it blossoms it really helps. Mine is gone (for now) on the eyelids and I hope for every but who knows.. I also have a little around my nose and the only thing that helps there is also to keep it moistorised. Take care and good luck!