World Health Day 2014: Symptoms of dengue you should know (Gallery)

Dengue remains one of that affects people all over the country. Even cities like Delhi, Kolkata, Mumbai and Chennai has more than its share of dengue cases.

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April 7 is World Health Day and the theme this year is 'Vector-borne disease - small bite, big threat'. 

Read more about causes, symptoms, diagnosis and treatment of dengue.

You may also like to read:

• ‘Dengue fever symptoms include high-grade fever, severe headache and pain behind the eyes’
• Can papaya leaves help cure dengue?
• Prevent dengue with these 10 practical tips
• Dengue fever: Symptoms, medication and prevention
• Dengue fever – do not give Aspirin or Ibuprofen to the patient

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