Nearly all authorities praise this remedy in the early stage of yellow fever where there is high fever, chilliness and dry skin, bounding pulse and the characteristic mental accompaniments which are quite likely to be present in this disease. It will speedily calm the febrile storm in these conditions.
Is a remedy for the onset when the patient is apathetic and dull, and Belladonna or Bryonia may also come in during the first stage. Very often, too, Camphora with its coldness and tendency to collapse may be the remedy. The vomiting of the first stage is often controlled by Ipecac.
This remedy come in most frequently in the second and third stages, and is one of the most important remedies in the disease. The patient has continued nausea and vomiting, and the vomited matter consist of bile or mucosities filled with blackish or sanguinolent streaks; the face is yellow and the pulse is small, weak and tremulous. There is much burning in the praecordial region and intense burning thirst, but, of course for small quantities of water only. No better remedy for these symptoms is to be found than Arsenicum. It is still often alone suffice to cure.
This remedy has given very satisfactory results in yellow fever, especially when vomiting is present, abdominal tenderness, brown tongue, delirium, slow speech, nausea, offensive discharges and black urine. It corresponds to nerve- poisoning and suits bad looking cases.
Sulphuric acid [Sul-ac]
Is a useful remedy for haemorrhages of black blood, profuse sweat with exhaustion, foetid stools and diminished secretion of urine.
Argentum nitricum [Arg-n]
Is also one of the best remedies in the disease. It covers the vomiting; especially is it of use when the patient sinks and the vomiting become worse.
Phosphorous with its haemorrhages; jaundice and other symptoms is a close simile to certain forms; it was successfully used in an epidemic occurring in Rio de Janerio.
This remedy produces a perfect picture of yellow fever, and it corresponds to the stage of black vomit and blood poisoning- there is a low delirium, yellow skin and oozing of blood from every orifice of the body, even bloody sweat is sometimes present. The yellow skin produced by this remedy is characteristic, and denotes blood poisoning rather than jaundice. Cadmium sulphate has also the symptoms of black vomit, and its study in the disease is suggested.
Carbo vegetabilis. [Carb-v]
This remedy has been considered as a preventive of yellow fever. Hering says this remedy more than any other drug corresponds in the totality of its action to yellow fever. It suits the third stage where collapse, coldness, extremely foetid discharge and great exhaustion of the vital forces are present.