What were the living conditions like for Amir Shakkar in the Chavadi, and why was it so difficult for him?

According to Chapter 22, the Chavadi where Amir Shakkar was instructed to stay was in a deplorable state. It was a very old, dilapidated building where lizards, scorpions, and even lepers resided. The text describes garbage piled in the back, seventeen knee-deep holes, and pervasive dampness. These conditions were especially difficult for Amir because he was suffering from rheumatism. The constant exposure to wind, cold, and dampness would have been extremely taxing on his body, making his stay a true test of endurance.