Yes I'm 60 Years Old My Hands Two Finger Swell

Yes I'm 60 years old my hands two finger swell ans split than bleed. I have had this for two yesrs, been treated with oniments. Nothing works to clear it. I was on a pill prescription and it called it up for one week than cane back abcd spread. 6 months ago my bottom of my feet both think callous was told psoriasis. Now having ultra violet radiation treatmet. What is my cure or best treatment? I have a dermatologist doctor.