Cold, Settled.--A cold is often easily overcome. At other times it "sits down," as country people say, and refuses to be cured, a hard dry cough continuing for a long time, and causing sleeplessness and general weakness. In such a case first try to secure an increase generally of vital energy. At night rub the feet and legs with hot olive oil. Pack them for three-quarters of an hour in a good _large_ blanket fomentation, open out, and dry well, oil and dry again, put on a pair of cotton stockings, and put the patient to bed. In the morning, place a towel tightly wrung out of cold water all round the back and breast. Cover this well with dry towels, and tuck the patient in, so that he becomes warm and comfortable. In three-quarters of an hour open out, dry the skin, oil it and dry again. Then the ordinary clothing may be put on. The second evening it will be well to pack in the SOAPY BLANKET (_see_). Next morning the towel envelope should be repeated as before. The third evening, put a large BRAN POULTICE (_see_) between the shoulders. While this is on apply cold to the chest, as in treatment for BRONCHITIS (_see_). It is good to take sips of hot water at any time if the cough is troublesome. A teaspoonful of boiled liquorice and linseed two or three times a day has a good effect. This treatment usually cures a pretty severe case. Cold, Taking.--Where cold is easily "taken," it is the skin which is defective in its action. The cure must therefore deal with it. Even spasmodic asthma can be traced to the failure of the skin to throw off waste sufficiently. Men exposed to great heats and chills, women and children whose nervous energy is small, are liable to this skin failure. Kneipp linen underwear, besides being more absorbent of perspiration than woollens, has a stimulating effect on the skin owing to a certain hardness (by no means unpleasant) of the fibre. Wearing it is an excellent preventive of skin failure (_see_ Underwear). This may also be treated by careful, kindly rubbing over the whole body with warm olive oil, the patient being kept warm during the operation. This rubbing may with advantage come after a sponging with M'Clinton's soap (_see_ Soap). To face the wintry blast at half-past five in the morning is for many severely trying. This treatment the night before will give immense help to those who are so exposed. It is the best preventive against taking cold known to us.