I suffer from psoriasis I have been breastfeedi...

I suffer from psoriasis I have been breastfeeding my ds for 8 months but now have developed psoriasis on my nipples . One is worse than the other and is extremely painful. I really don't want to stop bf as he refuses the bottle. I have been using lanolin but it doesn't seem to help and I can't use my usual creams whilst bfeeding. He has dropped down to only morning and night feeds.Any suggestions on how too continue without causing more trauma and pain. Also can anyone suggest where I can get some breast pads that won't stick to my nipple?