... reason. This has been going on for about 2 years which was about the time I started taking the Triamterene. I have had all of the allergy test and the only thing I am allergic to is Tixocorton-21-privale. I am not using anything that has this in it. The only thing that will clear it up is if I take a series of steroid pills, but it will only stay cleared up for about a week and then it happens again.