I have had Pancreatitis for 5 years. and I have had a mystery rash on my face that comes up over night and goes away over night . It only comes on my face It is sore and very noticable.Sometimes it itches and my eyes swell. I found that only Hydrocortisone 2.5 cream works. the Doctor always looks puzzled and says I dont know when I show them. They first thought it was adult acnea.but later changed their mind.some times it stays for a week are more .I think it is associated with the pancrease.