What were the Patil's dream experiences in Chapter 13, and what was the immediate result upon waking?

Chapter 13 describes two very strange dreams experienced by the Patil. In the first, a teacher was harshly punishing a student with a cane. In the second, a gentleman sat on the Patil's chest and used a grinding stone on him, causing extreme agony. Despite the terror of these dreams, the text explains that the outcome was miraculous. Upon waking, the Patil felt an "unprecedented freshness," the idea of his disease had "vanished completely," and he felt as though he had been reborn. This paradoxical experience, where dream-suffering led to real-world healing, left him greatly satisfied and relieved from his sorrow.