Image Credit: http://www.freedigitalphotos.net
Dengue: Symptoms, causes and treatment
The alarming rise in cases of dengue across cities in the
country has become an increasing cause of worry. It now more important than
ever to be aware of the risk factors, and protect yourself. Prevention in this
case, is truly better than cure.
What is dengue?
Dengue is a disease caused by a family of viruses that are
transmitted by mosquitoes. Dengue cannot be spread directly from person to
person, i.e., is not contagious. A person can only become infected by the bite
of a mosquito that is infected with the dengue virus. It is important to note
that these mosquitoes bite during the daytime as well as nighttime.
Symptoms
Dengue usually begins with chills, headache, pain while
moving the eyes, and backache. Persistent high fever is characteristic of
dengue. Other symptoms to watch out for are exhaustion, backache, joint pains,
nausea, vomiting, low blood pressure and rash.
Treatment
Because dengue is caused by a virus, there is no specific
treatment for it; treatment of dengue is typically concerned only with the
relief of symptoms. People who show the symptoms mentioned above should
immediately consult a physician. It is important to drink plenty of fluids,
stay hydrated, and get as much rest as possible.
Dengue hemorrhagic fever (DHF)
DHF is a more severe form of dengue and can be fatal if
untreated. It tends to affect children under the age of ten, and causes
abdominal pain, hemorrhage (bleeding), and circulatory collapse (shock).
Prevention
There is no vaccine to prevent dengue. Prevention of dengue
requires eradication of the mosquitoes that carry this virus. This means high
standards of hygiene and sanitation. Avoid areas littered with garbage. All
containers of stationary water (like drums or buckets) should be covered or
discarded, including flower vases and pets' feeding bowls. If your area is
infested with mosquitoes, wear long sleeves, use mosquito repellants and
fumigate if necessary.
Article Credit: http://in.lifestyle.yahoo.com/dengue--symptoms--causes-and-treatment.html