Direct involvement of the central nervous system by hemorrhage, thrombosis and infiltration by the disease process itself is encountered within the course of many diseases of the hemapoietic system. Thrombopenic states occurring within the course of aplastic or myelophthisic anemia, systemic disease, like lupus erythematosus, drug poisoning from various agents, diseases inflicting nice enlargement of the spleen, like Gaucher’s disease, myeloid metaplasia, Banti’s disease, lymphoma, etc., and idiopathic thrombocytopenic purpura, might cause serious intracranial hemorrhage and headache. Fortunately, steroid therapy has recently proved useful in several of those conditions as a method of preventing any hemorrhage, either by itself or till splenectomy will be performed. Aloe Vera Veterinary Formula is created with stabilized Aloe Vera gel as its primary ingredient and is ideally suited for external skin problems. Headache is common in polycythemia vera, because of the accompanying increase in blood volume, and consequent dilatation of cranial blood vessels; and, now and then, to cerebral thrombosis consequent upon the greatly increased viscosity of the blood and high platelet counts. Reduction of the hematocrit by bleeding, radioactive phosphorus, or nitrogen-mustard or x-ray therapy is usually effective in alleviating the symptoms and controlling the disease.
Cerebral thrombosis is additionally sometimes encountered in chronic myelogenous leukemia, when the platelet count rises into the millions. Encouraging results are appearing within the management of the blood image during this disease by chemical agents”1’’ yet because the time-honored x-ray therapy. Direct invasion of the central nervous system by leukemic processes isn’t uncommon, and herpes zoster, arising from sensory root involvement is well recognized. Headache might be an indication of polycythemìa secondary to anoxia experienced in chronic pulmonary disease, congenital cardiac lesions, chronic exposure to carbon monoxide, and existence at high altitudes. In these situations, the mechanisms involved undoubtedly embody not solely the vascular dilatation secondary to increased blood volume, as seen in polycythemia vera, but additionally the factor of anoxia itself and, in pulmonary disease, in that alveolar gaseous exchange is impaired by the extra factor of carbon dioxide retention that ends up in any dilatation of cerebral blood vessels and increased intracranial pressure Headache associated with fever is usually the initial symptom of agranulocytosis caused by a number of chemical compounds. The prompt establishment of antibiotic protection and removal of the offending agent is crucial to save lots of life.
HEADACHE ASSOCIATED WITH DISORDERS OF BLOOD VOLUME AND BLOOD CHEMISTRY. Ever thus typically individuals raise the question on how to find a job?. Many conditions productive of dehydration and disturbance of electrolyte balance are accompanied by severe headache. Excessive loss of fluid and electrolytes within the course of fever, diarrhea, vomiting, postoperative fistulas, heat exhaustion, numerous varieties of diuresis, and exudation of fluid into tissues (as seen in severe burns, hemorrhage, and removal of ascitic fluid) might cause headache, that is relieved solely when the fundamental deficit is corrected. Mechanisms involved in the production of the headache are undoubtedly multiple, involving cerebrovascular dilatation secondary to fever and toxins, and additionally altered intracranial dynamics,resulting from diminution within the cerebrospinal fluid compartment.