Drinks for a Fever
Cold drinks, as a rule, increase the feverish condition of the mouth and stomach, and so create thirst. Experience shows it to be a fact that hot drinks relieve thirst; and cool off the body when it is in an abnormally heated condition, better than ice cold drinks.
Source: Flint Hills Cook Book
Balm and Burrage Tea
These, as well as all other medicinal herbs, may easily be cultivated in a corner of your garden, when you are so fortunate as to live in a cottage of your own in the country; they are also to be obtained from all herbalists in large towns. Take of balm and burrage a small handful each, put this into a jug, pour in upon the herbs a quart of boiling water, allow the tea to stand for ten minutes, and then strain it off into another jug, and let it become cold. This cooling drink is recommended as a beverage for persons whose system has become heated from any cause.
Source: A Plain Cookery Book for the Working Classes, C.E. Francatelli