CNS depression including slight drowsiness to deep sleep, lassitude, dizziness, incoordination. Adherence to the diet induces fatigue, nausea and lassitude or exhaustion. Other signs are persistent nausea, lassitude (especially after a heavy meal) and exercise intolerance. Bird continued to suffer from unspecified ailments resulting in lassitude and insomnia. The powdered bark is used for coughs, heart problems and lassitude. Lassitude, depression and loss-of-will have incapacitated the majority of the population. They stressed both lassitude and visual spectacle. The lassitude of the Khmer was a thing of the past. He then released his follow-up single, called "Lassitude" with Sigma and vocals from Koko. He then released his follow-up single called "Lassitude" with Sigma featuring vocals from Koko. "Lassitude" is a song by British-based drum and bass record producers Sigma and DJ Fresh.