I have psoriasis and psoriasic arthritis. I tried all the ointments and creams. I had it on my feet and hands so bad I could hardly walk and would bleed so bad. I finally found a Dermatologist who put me on Otezla twice a day. It was best decision I made even with all the side effects. I have many autommune diseases ( including DH rash) so having my psoriasis under control has really helped. Maybe check it out . Good luck