Parent guide

Dengue Fever

Watch carefully for warning signs from fever day 3 onward.

Parent Guide Reviewed
Spread by Aedes mosquito Encourage fluids Prevent breeding around home Know warning signs
Indian mother caring for a child at home with dengue prevention and hydration context, with an Aedes aegypti mosquito shown as an educational cue

Dr. Murali Gopal

Senior Paediatrician & Paediatric Pulmonologist
MCR: 57489
MBBS, DCH(UK), MRCPCH(UK), FRCPCH(UK), CCT Paediatrics (UK), Fellow in Paediatric Pulmonology (Aus), Allergology (Ind)
Last reviewed: 2 July 2026

Parent education only. Most children do well when problems are recognised early and care is sought at the right time. This guide explains what parents can observe safely at home and when to seek medical help.

What is dengue fever?

Dengue is a viral infection spread by Aedes mosquitoes. Many children recover with careful monitoring, but some develop plasma leakage, bleeding or shock. Parent education is mainly about hydration, follow-up and red-flag recognition.

Common symptoms and signs

  • Sudden fever, headache, eye pain, body ache or tiredness.
  • Nausea, vomiting, abdominal pain or poor appetite.
  • Rash may appear as fever settles.
  • The warning phase may occur around the time fever comes down.

How it spreads or happens

  • Bite of infected Aedes mosquitoes, which often bite during daytime.
  • Mosquito breeding in clean stagnant water around homes and schools.
  • Prior dengue infection does not guarantee safety from future dengue.

Home care while arranging appropriate review

Focus on observation, fluids, comfort and timely review. Avoid self-starting antibiotics, leftover medicines, or unverified treatment plans.
  • Encourage oral fluids and continue age-appropriate food as tolerated.
  • Follow the doctor's advice on review visits and blood tests.
  • Use only fever medicine advised by the treating doctor; avoid aspirin or ibuprofen unless specifically advised.
  • Reduce mosquito breeding: empty standing water, cover containers and use protection.

Red flags / when to seek urgent medical care

Seek urgent medical assessment if your child has any of the following:
  • Severe abdominal pain or persistent vomiting.
  • Bleeding from nose or gums, black stools, blood in vomit, unusual bruising or heavy menstrual bleeding.
  • Extreme sleepiness, restlessness, fainting, cold hands or feet, or dizziness.
  • Breathing difficulty, swollen abdomen, very little urine or worsening after fever settles.

Important facts for parents

  • The period when fever reduces can still be risky in dengue.
  • Platelet count alone does not decide severity; the child's condition and warning signs matter.
  • Dengue treatment is supportive; unnecessary injections and self-medication can be harmful.

Medical disclaimer

General education only This guide provides general educational information for parents and caregivers. It does not replace medical consultation, diagnosis, examination, or individualized treatment by a qualified healthcare professional. If a child is unwell, worsening, or if there is any concern, seek medical advice promptly. Medicines, vaccines, tests and follow-up plans should be decided by a qualified clinician after examining the child.

References

  1. Indian Academy of Pediatrics. Standard Treatment Guidelines. https://iapindia.org/standard-treatment-guidelines/
  2. National Centre for Vector Borne Diseases Control, MoHFW. National Guidelines for Clinical Management of Dengue Fever 2023. https://ncvbdc.mohfw.gov.in/
  3. World Health Organization disease fact sheets and public-health guidance. https://www.who.int/

Last reviewed: 2 July 2026.