recovering state, and many lives are lost from this circumstance, after the force of the disease has been subdued[99]. With regard to the peculiar form, before described[100], which this fever assumes a few months after ships have been in a hot climate, we found camphor, volatile salts, and serpentary, the best remedies. As there was a remarkable coldness of the skin, I was induced in one case to try the hot bath, and with good effect, from which it seems probable that a short stay in a bath, of a heat from 96° to 100°, so as to have its warming and stimulating, without its relaxing effects, would answer well in fevers of this kind. 2. Of the BILIOUS REMITTING FEVER. This is peculiar to tropical climates, and arises in the same situations in which intermitting fevers arise in temperate and cold climates. It seldom arises at sea, unless where there has been previous exposure on shore, of which some examples have been mentioned in the first part of the work. It may generally be traced to the air of woods or marshes; and in our fleet hardly any men were attacked with it but those who were employed in the duties of wooding and watering. The most distinguishing symptom is a copious secretion of bile which attends it. Its course, in general, is shorter than that of the fever before described; and though the symptoms are more violent, they are not so equal and steady, owing to the tendency there is to remission. The symptoms are particularly violent at the beginning, in so much that some of the men, after being exposed upon duty to the heat of the sun and the air of marshes and woods, would become frantic, being seized almost instantaneously with _delirium_ resembling madness. This fever, when it arises merely from the effluvia of woods and marshes, has a natural tendency to remit; nay, some fevers at St. Lucia, proceeding from this cause, were of the pure intermitting form from the beginning. But in many of those that arose at Jamaica little or no remission was to be perceived; and it was distinguished from the ship fever by the bilious vomits and stools, more violent delirium, and head-ach, and by being attended with less debility. The greater tendency to the continued form at this time was probably owing to this circumstance, that the men who were exposed to the land air in wooding and watering, were then exposed also to such causes as naturally produce continued fevers, such as infection, the foul air of the French prizes, intemperance, and hard labour. There was in some cases a yellowness of the eye, and even of the whole skin, but without the other symptoms that characterise the yellow fever, properly so called.