The quote emphasizes that a doctor’s illness is often more distressing than that of their patients because of their deeper understanding of the disease's impact on the body. While patients may only experience discomfort and symptoms, doctors are aware of the potential severity and destructive nature of illness, which can make their own health crises more terrifying. This heightened awareness contributes to the emotional and psychological burden faced by medical professionals when they fall ill.
The quote also suggests that knowledge about illness, while usually beneficial, can sometimes be detrimental. In the case of doctors, understanding the potential destructive effects of a disease can bring death or suffering closer, as their awareness increases anxiety and fear. Gorky’s words highlight the paradox where expertise and insight can make facing illness more challenging for those who understand it best.