Dengue Prevention and Management

by Dr. Geetha Philips

Dengue Prevention and Management: Your Guide to Stay Safe

Dengue fever, a mosquito-borne viral disease, poses a significant public health challenge in many regions across the globe. With its potential to cause severe illness and even death, understanding how to prevent and manage dengue becomes crucial. In this blog, we will explore preventive measures and effective management strategies to combat dengue and keep ourselves and our communities safe.

Understanding Dengue

Dengue is caused by the dengue virus, transmitted primarily by the Aedes aegypti mosquito. It is prevalent in tropical and subtropical regions, particularly in urban areas with inadequate sanitation and mosquito control. The virus has four serotypes, and infection with one serotype provides lifelong immunity only against that strain, making multiple infections possible.

Dengue Prevention

Preventing dengue begins with minimizing mosquito breeding and avoiding mosquito bites. Some preventive measures that one can adopt:

Mosquito Control

  • Eliminate stagnant water sources where mosquitoes breed, such as uncovered containers, flowerpots, and discarded tires.
  • Regularly clean and scrub water storage containers to remove any mosquito eggs.
  • Use mosquito repellents, insecticide-treated bed nets, and screens on doors and windows to prevent mosquito entry.
  • Use larvicides and insecticides following recommended guidelines, if necessary.
  • Personal Protection
  • Wear long-sleeved shirts, long pants, socks, and closed shoes to reduce exposed skin.
  • Apply insect repellents containing DEET, picaridin, or oil of lemon eucalyptus on exposed skin and clothing.
  • Avoid outdoor activities during peak mosquito activity times, typically early morning and late afternoon.

Dengue Management

If you suspect you have dengue fever or have been diagnosed, it's essential to seek medical attention immediately. Here are some management tips:

Symptom Relief

  • Stay hydrated by drinking plenty of fluids such as water, oral rehydration solutions, and coconut water.
  • Take acetaminophen (paracetamol) for pain and fever, as nonsteroidal anti-inflammatory drugs (NSAIDs) can increase the risk of bleeding.
  • Get a good amount of rest to support faster recovery.

Medical Care

  • Follow your doctor’s advice and take prescribed medications in a timely manner.
  • Do not self-medicate with aspirin, ibuprofen, or other NSAIDs, as they can worsen bleeding.
  • In severe cases, hospitalization may be necessary for intravenous fluid administration and close monitoring.

Preventing Dengue Transmission

  • During the acute phase, limit mosquito exposure to prevent further transmission.
  • Stay indoors or in screened areas to minimize mosquito bites.
  • Use bed nets and screens to create a protective barrier.

Community Involvement

Preventing and managing dengue requires collective efforts. Here's how you can contribute:

  • Raise awareness about dengue prevention in your community through educational campaigns, social media, or local events.
  • Encourage proper waste management and elimination of mosquito breeding sites in public areas.
  • Support local authorities in implementing mosquito control measures.
  • Engage in community clean-up drives to eliminate potential breeding grounds.


Dengue fever is a significant health concern, but by adopting preventive measures and being proactive in managing the disease, we can significantly reduce its impact. It is vital to stay informed, take necessary precautions, and seek medical attention promptly if symptoms arise. Together, we can create a safer environment and protect ourselves and our communities from dengue. Not to forget, prevention is always better than cure.

Stay safe and mosquito-free!

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