Very little can be said of the physiological action of Alumina, but particular attention should be directed to a quite general catarrhal inflammation, characterized by scanty secretions or dryness, and also to the paralytic symptoms, particularly of the lower extremities. General : Weariness (especially from talking), unconquerable disposition to lie down. Tremulousness. Involuntary movements like palsy ; portions of the body feel larger than normal ; general feeling of constriction of internal organs. General aggravation in the afternoon while sitting. General relief during moderate motion, in the evening and in the open air.