Dengue Fever
dengue ( pronounced dengee ) fever may be a painful, debilitating mosquito-borne disease caused by any one in every of four closely connected dengue viruses. these viruses are connected towards the viruses that cause west nile infection and yellow fever.
every year, an estimated 100 million cases of dengue fever occur worldwide. most of such are actually in tropical areas of the globe, in the greatest risk occurring in :
the indian subcontinent
southeast asia
southern china
taiwan
the pacific islands
the caribbean ( except cuba and of course the cayman islands )
mexico
africa
central and south america ( except chile, paraguay, and argentina )
most cases within the whole us happen in those that contracted the infection whereas traveling abroad. other then the risk is increasing for folks living down the texas-mexico border and in different elements as to firmly the southern us. in 2009, an outbreak of dengue fever was identified in key west, fla.
dengue fever is transmitted via the bite relevant out to an aedes mosquito infected utilizing a dengue virus. the mosquito becomes infected when it bites somebody with dengue virus with their blood. it can’t be spread directly from one person to another person.
symptoms of dengue fever
symptoms, that sometimes begin four to six days when infection and last for up to 10 days, might include
sudden, high fever
severe headaches
pain behind the eyes
severe joint and muscle pain
nausea
vomiting
skin rash, that seems 3 to four days when the onset of fever
mild bleeding ( that nose bleed, bleeding gums, or straightforward bruising )
typically symptoms are mild and could be mistaken for individuals as to firmly the flu or another viral infection. younger youngsters and folks who have never had the infection before tend to own milder cases than older folks these days. but, serious issues will develop. these embody dengue hemorrhagic fever, a rare complication characterised by high fever, harm to lymph and blood vessels, bleeding due to nose and gums, enlargement as to firmly the liver, and failure as to firmly the circulatory system. the symptoms might progress to large bleeding, shock, and death. this is named dengue shock syndrome ( dss ).
those with weakened immune systems also as those utilizing a second or subsequent dengue infection are believed to remain at larger risk for developing dengue hemorrhagic fever.
diagnosing dengue fever
doctors will diagnose dengue infection utilizing a blood take a look at to verify for your own virus or antibodies to it. if you really become sick when traveling to the tropical space, let your doctor apprehend. this can enable your doctor to evaluate the possibility that your symptoms were caused by a dengue infection.
treatment for dengue fever
there's no specific medication to treat dengue infection. if you really assume you could possibly have dengue fever, you must use pain relievers with acetaminophen and avoid medicines with aspirin, that may worsen bleeding. you must additionally rest, drink lots of fluids, and then determine your doctor. if you really begin to feel worse within the whole 1st 24 hours when your fever goes down, you must get to the hospital immediately to remain checked for complications.
every year, an estimated 100 million cases of dengue fever occur worldwide. most of such are actually in tropical areas of the globe, in the greatest risk occurring in :
the indian subcontinent
southeast asia
southern china
taiwan
the pacific islands
the caribbean ( except cuba and of course the cayman islands )
mexico
africa
central and south america ( except chile, paraguay, and argentina )
most cases within the whole us happen in those that contracted the infection whereas traveling abroad. other then the risk is increasing for folks living down the texas-mexico border and in different elements as to firmly the southern us. in 2009, an outbreak of dengue fever was identified in key west, fla.
dengue fever is transmitted via the bite relevant out to an aedes mosquito infected utilizing a dengue virus. the mosquito becomes infected when it bites somebody with dengue virus with their blood. it can’t be spread directly from one person to another person.
symptoms of dengue fever
symptoms, that sometimes begin four to six days when infection and last for up to 10 days, might include
sudden, high fever
severe headaches
pain behind the eyes
severe joint and muscle pain
nausea
vomiting
skin rash, that seems 3 to four days when the onset of fever
mild bleeding ( that nose bleed, bleeding gums, or straightforward bruising )
typically symptoms are mild and could be mistaken for individuals as to firmly the flu or another viral infection. younger youngsters and folks who have never had the infection before tend to own milder cases than older folks these days. but, serious issues will develop. these embody dengue hemorrhagic fever, a rare complication characterised by high fever, harm to lymph and blood vessels, bleeding due to nose and gums, enlargement as to firmly the liver, and failure as to firmly the circulatory system. the symptoms might progress to large bleeding, shock, and death. this is named dengue shock syndrome ( dss ).
those with weakened immune systems also as those utilizing a second or subsequent dengue infection are believed to remain at larger risk for developing dengue hemorrhagic fever.
diagnosing dengue fever
doctors will diagnose dengue infection utilizing a blood take a look at to verify for your own virus or antibodies to it. if you really become sick when traveling to the tropical space, let your doctor apprehend. this can enable your doctor to evaluate the possibility that your symptoms were caused by a dengue infection.
treatment for dengue fever
there's no specific medication to treat dengue infection. if you really assume you could possibly have dengue fever, you must use pain relievers with acetaminophen and avoid medicines with aspirin, that may worsen bleeding. you must additionally rest, drink lots of fluids, and then determine your doctor. if you really begin to feel worse within the whole 1st 24 hours when your fever goes down, you must get to the hospital immediately to remain checked for complications.
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