My daughter was diagnosed with T1 a few weeks ago, and has had psoriasis since she was three and hypothyroidism since she was 4. I am wondering what effects the T1 may have on the psoriasis, if anyone has noticed any issues with the two together. Right now she is just on topicals.... the P effects her whole scalp,groin and arm pits, ears, eyes, all nails, a knee and her back. I think she has three types of P, inverse, plaque, guttate. The hardest to control is the plaque on her scalp. Winter is always bad and March is the worst month..... I have no idea why.