The appearance on the incisions spread, but did not look as usual when the eruptive complaints are begun.

13th. The fever, pain in the side, cough, and difficulty of expectoration, being again increased, I ordered a vesicatory to the side, and some oxymel of squills in a pectoral mixture.

14th. The fever and pain of the side were abated, and he had obtained some little sleep, which was however much disturbed by sudden startings. The skin at the incisions had an unusual appearance, not easily to be described; and instead of being inflamed, as it usually is, where the progress of the infection is favourable, and not interrupted by some extraordinary accident, it was of a pale hue.

15th. He had rested ill, and the cough was so troublesome, that I ordered more blood to be taken, and the medicines to be continued. The incisions this day looked like pustules irregularly shaped, and a fluid appeared under the cuticle.

16th. All symptoms were more moderate; two pustules were discovered in the face, and those at the incisions seemed tending to maturation.

17th. All complaints much easier; the pustules at the incisions were more elevated, and had matter in them; but the others were but little advanced, and looked pale.

18th. He was in all respects so much better, that he ventured to ride out on horse-back, and I was released from my attendance; nor did I see him afterwards till he called at my house in good health on the 5th of July. But he then informed me, that in the afternoon of the 19th of June, the day after I took my leave of him, he had been extremely hot and feverish; was relieved on the 20th from all feverish symptoms, and discovered a great number of pustules, which rose, filled, and ripened without any further illness; so that he did not think it necessary to send me any notice of them. Looking in his face, I saw about thirty marks of small-pox, which confirmed the truth of his report.

I have also since received a very satisfactory account that many pustules in his face and other parts which came out after the time I saw him, stayed a proper time, and maturated completely.

CASE XVIII.

A middle-aged man, on the sixth day after he had been inoculated, complained of pain in his head and back, and had a slight degree of fever. These complaints remained till the 8th, when there appeared some eruptions on the face, which I took to be variolous: but it is to be noted, that having lived pretty freely, his face was very red and full of pimples; and neither the preparation nor medicines had much altered that appearance; so that it was no easy matter to distinguish between those which were habitual to him, and the fresh ones. The arm at this time was very considerably inflamed, as is usual about the time of eruption.