Absolute detachment, broken by sporadic and spasmodic laughter, ensues and, as in extrapyromidal affections, salivation and excessive sweating.

• 绝对的沉默，为阵阵抽疯般的发笑所打破，接着发生的，就象锥体束外病一样，分泌唾液过多，出汗过多。