Fever in dengue fever is characterized by a number of features that differ from the fever of the disease, with three characteristics: suddenly sudden (previously completely normal) fever; High fever: temperatures up to 39-40 degrees or higher. Constant fever, continuous day and night not stop, fever medication, the temperature just reduced a few hours to rise.
Hemorrhagic symptoms usually occur after the onset of fever for several days and are as diverse as subcutaneous haemorrhages, mucosal hemorrhage, ... Subcutaneous hemorrhagic manifestations of hemorrhage (red dots do not disappear press on - this is also the point to distinguish the case of red spot due to rash when it will disappear) usually in the forearm, chest armpits, lumbar ...; mucosal bleeding such as nasal bleeding (nosebleeds), bleeding teeth, bloody stools; In puberty women may have vaginal bleeding (menstrual periods before menstruation).
If mild illness from 3-7 days of fever reduction or fever with recovery symptoms gradually. However, some patients with severe symptoms may progress to severe hemorrhagic shock.
It is important to note that there are four types of dengue fever virus, so people with dengue fever can still get sick. In high fever, drink plenty of water such as cold boiled water, fruit juice and preferably oresol. If fever is not used fever medication for two days do not need to see the medical facility immediately.