After successfully reducing my preds from 15mg down to 3.5 mg since being diagnosed 26 months ago. I experienced a return of symptoms (about 6 weeks ago) I then increased the dose back to 4mg the last dose that i was stable on. All was ok for about 4 weeks then symptoms returned yet again.I then Increased the dose up to 5mg all has been ok for the last 2 weeks, but the symptoms seem to be back again . Should I increase the dose yet again ? by how much ?, & how long before I attempt to reduce again?. I have had blips in my reductions previously & have had to increase back to my previous stable dose, but nothing as erratic like just recently.