In this passage from his diaries, Kafka expresses a deep sense of physical and emotional distress. He conveys a feeling of fatigue that permeates his body, leading to joint pain and a trembling sensation that hints at a broader existential turmoil. It suggests he is grappling with overwhelming feelings that he cannot fully confront, which adds to his inner strife.

Kafka's words evoke a stark image of deterioration and struggle within himself. The references to astonishing convulsions in his mind illustrate a chaotic mental state, reflecting the intensity of his internal conflicts. This excerpt captures a profound sense of vulnerability and the tension between awareness and ignorance regarding his suffering.