Astanga Hrudaya
सुखायुषी पराकुर्यात् कालरात्रिरिवापरा। रात्रौ जागरणं रूक्षं, स्निग्धं प्रस्वपनं दिवा॥५५॥
Ratri jagarana – Keeping awake at nights (avoiding sleep) is dry (causes dryness inside the body), Divasvapna – sleeping during daytime is unctuous (causes moistness inside) and
english translation
sukhAyuSI parAkuryAt kAlarAtririvAparA। rAtrau jAgaraNaM rUkSaM, snigdhaM prasvapanaM divA॥55॥
hk transliteration by Sanscript