reckons up these signs, that they are "lean, withered, hollow-eyed, look old, wrinkled, harsh, much troubled with wind, and a griping in their bellies, or bellyache, belch often, dry bellies and hard, dejected looks, flaggy beards, singing of the ears, vertigo, light-headed, little or no sleep, and that interrupt, terrible and fearful dreams," Anna soror, quae, me suspensam insomnia terrent?