This is a dream about your own healing. Also that you are a wounded healer. Mashed potatoes seem strange and were a part of your Healing. They once covered your old wounds. The insitution is 30yrs. old, showing your past. You fear that you may end up back there, thus the Panic. Your panic attack is around this Fear. However, I feel you will Not be going back there. You have Healed beyound the point of no return.