Dengue (pronounced DENgee) fever is a painful, debilitating mosquito-borne disease caused by any one of four closely related dengue viruses. After several days, usually 3-7 days after the onset of symptoms, the patient may display the warning signs of severe dengue. Let’s Know 7 Warning Signs. These are 7 warning signs of dengue fever & most patients recover from dengue virus within a week but sometimes it becomes worse and causes severe dengue fever. When developing into severe dengue, the critical phase takes place around 3-7 days after the first sign of illness. Watch for signs and symptoms of severe dengue. All about Dengue . If not treated on time, can become fatal within a few hours and often requires hospital care. Warning signs require immediate medical attention for those spending time in a high-risk area. Primary symptoms of dengue appear three to 15 days after the mosquito bite and include high fever and severe headache, with severe pain behind the eyes that is apparent when trying to move the eyes. The pain behind your eyes shouldn’t last a long time if it’s not serious, but with dengue fever it […] Doctor's response. Dengue hemorrhagic fever is a more serious form of dengue infection. These symptoms can include severe abdominal pain, prolonged vomiting, and breathing problems. After about two to five days following a fever, a rash or red spots on the skin may develop. 7 warning signs of dengue fever prof gs corner . Severe dengue. Dengue infection is a leading cause of death and sickness in tropical and subtropical parts … The rash … After the fever begins to abate, symptoms occur that are related to increased permeability of the capillary blood vessels. 8 Warning Signs of Dengue Fever Dengue fever is a painful, debilitating, mosquito borne disease caused by any one of four closely related dengue viruses. Temperature will decrease; this does NOT mean the person is necessarily recovering. 104 degrees Fahrenheit) and followed by several other signs of a dengue-like headache, body pain, bone & joint pain, vomiting, rashes, etc. Dengue fever is a mosquito-borne viral infection, also known as break-bone fever, transmitted by the bite of a mosquito named as “Aedes aegypti”. The fever lasts 2-7 days. Pain behind the eyes could mean a lot of things, but no matter what you need to take it seriously. 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. Dengue fever is a disease caused by a family of viruses transmitted by infected mosquitoes. These may include a high fever, headache, vomiting, muscle and joint pains, and a characteristic skin rash. The fever lasts from two to seven days. What are the warning signs of dengue fever? Why Is Dengue? Some warning signs include fever, fatigue, mood changes, cold, pallid skin, nausea, vomiting blood, elimination of black, tarry stools, bruising, bleeding from the nose or gums, and shortness of breath. After the fever begins to abate, symptoms occur that are related to increased permeability of the capillary blood vessels. The revised 2009 WHO guidelines are based on validation studies from DF-endemic countries,3 and classify cases into DF, DF with warning signs and severe DF.2 In travellers, warning signs may also predict progression to severe dengue.4, 5 The diagnosis of dengue fever is usually made when a patient exhibits the typical clinical symptoms of headache, high fever, eye pain, severe muscle aches, and petechial rash and has a …