Around the time the fever begins to subside (usually 3–7 days after symptom onset), the patient may develop warning signs of severe disease. dengue fever & eye pain Contrôleur des symptômes : Les causes possibles comprennent Uvéite antérieure idiopathique. Dengue hemorrhagic fever can occur when someone is bitten by a mosquito or exposed to blood infected with the dengue virus. In some cases of Dengue, the virus may cause increased vascular permeability that leads to a bleeding diathesis (unusual susceptibility to bleeding) or disseminated intravascular coagulation (clots) (DIC) known as dengue hemorrhagic fever (DHF). Dengue hemorrhagic fever (DHF) is caused by the same viruses and is characterized by increased vascular permeability, hypovolaemia and abnormal blood clotting mechanisms. Furthermore, signs and symptoms … The symptom information on this page attempts to provide a list of some possible signs and symptoms of Dengue hemorrhagic fever. There have been reports of transfer of the virus though organ transplants and blood transfusions, as well as transfer from a pregnant mother to her baby, but these cases are rare. Dengue disease is sometimes called break-bone fever because it causes severe joint and muscle pain that feels like bones are breaking. The virus is transmitted to humans by mosquitoes. Infected mosquitoes are the most common causes. Dengue fever is a disease caused by a family of viruses transmitted by infected mosquitoes. DHF is a vascular leak syndrome and is primarily a disease of children under the age of 15 years, although it can and does occur in adults. So, the condition needs immediate medical intervention to avoid any complications. In severe cases, you can go into shock due to the sudden drop in blood pressure. It is a fatal complication linked to the disease. Severe Dengue: Dengue Hemorrhagic Fever and Dengue Shock Syndrome. Dengue hemorrhagic fever is caused by a dengue virus, specifically known as DENV-1, DENV-2, DENV-3 or DENV-4. 37 It is characterized by sudden onset of fever, usually of 2–7 days’ duration, and a variety of nonspecific signs and symptoms. Dengue fever is a viral infection that can cause life-threatening illness, milder flu-like illness, or no symptoms at all. Consultez maintenant la liste complète des causes et des maladies possibles. Hemorrhagic dengue, also known as severe dengue, corresponds to a severe reaction of the body to the dengue virus, leading to the appearance of more Mild dengue fever can cause the following: a high fever; rashes on skin; muscle pain; joint pain; You must be unaware that, a severe form of dengue fever is also known as dengue hemorrhagic fever. Clinical Diagnosis Dengue Hemorrhagic Fever and Dengue Shock Syndrome Some patients with dengue fever go on to develop dengue hemorrhagic fever (DHF), a severe and sometimes fatal form of the disease. It is an acute illness of sudden onset that usually follows a benign course with symptoms such as headache, fever, exhaustion, severe muscle and joint pain, swollen lymph nodes (lymphadenopathy), and rash.The presence of fever, itchy rash, and headache (the "dengue triad") is characteristic of dengue.