Hemorrhagic smallpox can cause subconjunctival and retinal hemorrhages. Two of the most common types of hemorrhagic stroke are subarachnoid hemorrhage and intracerebral hemorrhage. Elevated cholesterol may increase ischemic stroke risk while decreasing the risk of hemorrhagic stroke. The 1997 classification divided dengue into an undifferentiated fever, dengue fever, and dengue hemorrhagic fever. He died of acute hemorrhagic pancreatitis. They must be treated forthwith to prevent complications with surra and hemorrhagic septicemia diseases. Functional cysts and hemorrhagic ovarian cysts usually resolve spontaneously. Patients usually present with TIA, ischemic/hemorrhagic stroke, or seizure. Some people suffer from more severe forms of dengue, such as dengue hemorrhagic fever. Ischemic and hemorrhagic strokes are also possible. Cocaine use leads to an increased risk of hemorrhagic and ischemic strokes. Lowering blood pressure has been conclusively shown to prevent both ischemic and hemorrhagic strokes. Can occur due to autosomal dominant diseases, such as hereditary hemorrhagic telangiectasia. Category A agents include anthrax, botulism, plague, smallpox, tularemia, and viral hemorrhagic fevers. However, they can become dysregulated and pathological in inflammation, trauma, sepsis, and hemorrhagic stroke.