The stomach is irritable from the very beginning of an attack, and the acts of emesis are generally in striking contrast with those of typhoid or yellow fever, both in respect to their violence and to the relative amount of bile they eject.
The bowels are ordinarily costive, and when moved by purgatives the stools contrast strongly with those of typhoid or yellow fever by presenting evidences of the bile-coloring principles which attend all excretions in malarial fever, and are found in the urine, the perspiration, and occasionally the sputa.
Some unusually violent cases of malarial fever, which may become remittent, are inaugurated with convulsions, profuse diarrhoea, and coma.
Before closing the remarks concerning the digestive organs in remittent fever I should mention that in the long array of cases I have treated I cannot recall one solitary instance of black vomit. It is, however, true that I have observed hemorrhage from the bowels in quite a number of cases. These occurred late in protracted cases, and were sometimes the cause of death. Whether it be merely a coincidence I am unable to say, but it is true that the majority of these cases have been in young females just after the establishment of the catamenia.
Hemorrhage from the nose is frequent in remittent fever, but I have never seen a case with general tendency to hemorrhage.
The pulse in remittent fever differs from that of the typhoid or yellow fevers by being more synochal in character, firmer, and more resisting to pressure. The longer the duration of the case the less is this characteristic discernible.
The nervous system shows less ataxia. Delirium may occur in any stage of the disease, but differs from the delirium of typhoid and yellow fevers in showing a lessened degree of perversion of the reasoning faculties. The neuralgias have nothing special.
The urine is acid, high-colored, and scanty. I have never found much albumen in the urine of a case of remittent fever, unless there was some other cause to account for its presence. A small amount may be detected during excessive fever. Blood is a rare constituent.
Mild cases of remittent fever should terminate in recovery in from five to seven days. Fatal attacks usually end from the fifth to the tenth day. Many cases pursue a course which lasts from twenty to forty days. Under proper treatment the usual termination is in recovery, either directly or by conversion into the intermittent type.
POST-MORTEM APPEARANCES.—When death occurs in remittent fever the post-mortem changes generally consist of those which are principally due to chronic malarial toxæmia and those ascribable to the acute attack.