There is a new Med on the market, but it is pricey. I was 3 when diagnosed, 46 now. I have tried EVERYTHING they ever put out for psoriasis, topicals, PUVA, tar, you name it I've tried it. Finally found something, I noticed a DRAMATIC difference in just 4 weeks. Its called Cosentyx, I have spent my entire life covered from head to toe with this stuff, when I was in school-no friends kids were afraid they would catch it from me. Up until last year, I was a loaner, no shorts, mini-skirts, long-sleeves only, ANYTHING to keep people away, lucky for me my husband is stubborn. At one point my parents even took me out of school and home schooled me because of how hard the kids and even some of the teachers were, please look into Cosentyx. it's been a miracle for me.

I have never tried the oil but it maybe worth a try. I use refined coconut oil that is organic that people usualy cook with that helps me with the skin getting dried out and flaking.

I used cannabis oil with 25% cbd. 3 times a day 3 drops under my tongue, I tried it for 3 weeks. Didn't notice any differend on my skin, only les pain in my joints. Had to stop because I had allergic reactions of it. Red ichy and tingeling skin and hot

I have used cannabis cream on my skin with no relief, but others swear that it helps. I have not had much luck with any topical medications, so you should still try it. It does definitely help with the joint pain from PsA

Sorry can't help.with this question but mist things are worth a try. Take care xxx