Hi thanks to connect me & I will be happy to help you. As you have psoriasis,so you must avoid all foods prone to allergies or some negative impact on blood , also thats related with your skin, bones, all oragns including Respiratory Tract. So better you make less animal or organic foods products rather add plenty of vegetables, fruits, dairy sources all .Further more ,plan diet if you need then contact me as I am in Kolkata or get from any other efficient dietitian in city.Thanks & free to ask any doubt here.