Boericke's Materia Medica states: Belladonna acts upon every part of the nervous system, producing active congestion, furious excitement, perverted special senses, twitching, convulsions and pain. It has a marked action on the vascular system, skin and glands. Belladonna always is associated with hot, red skin, flushed face, glaring eyes, throbbing carotids, excited mental state, hyperaesthesia of all senses, delirium, restless sleep, convulsive movements, dryness of mouth and throat with aversion to water, Neuralgic pains that come and go suddenly ( Oxytropis.) Heat, redness, throbbing and burning. great childrenâS remedy. Epileptic spasms followed by nausea and vomiting. Scarlet feverand also prophylactic. Here use the thirtieth potency. Exophthalmic goitre.Corresponds to the symptoms of "air-sickness" in aviators. Give as preventive. No thirst, anxiety of fear. Belladonna stands for Violence of attack and Suddenness of onset. Bell. for the extreme of thyroid toxaemia.