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Dengue Hemorrhagic Fever and Related Complications

Discover essential information about dengue haemorrhagic fever, including its symptoms, causes, and potential complications. Learn when to seek medical help, and diet and lifestyle tips for dengue recovery.

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Written by Dr. Rohinipriyanka Pondugula

Reviewed by Dr. Shaik Abdul Kalam MD (Physician)

Last updated on 25th Aug, 2025

Dengue Hemorrhagic Fever

Introduction

Dengue is a viral infection spread by mosquitoes, primarily the Aedes aegypti mosquito. While most dengue cases are mild, some can progress to a severe form called Dengue Haemorrhagic Fever (DHF), which can be life-threatening if not treated promptly. This article will help you understand DHF, its symptoms, complications, and how to manage or prevent it.

What is Dengue Haemorrhagic Fever (DHF)?

Dengue Haemorrhagic Fever is a severe form of dengue infection that causes bleeding, low platelet count, and plasma leakage (fluid leaking from blood vessels). It can lead to Dengue Shock Syndrome (DSS), a dangerous drop in blood pressure, which requires immediate medical attention.

Consult a Top General Physician for the best advice

Dr. Hari Krishna, General Physician/ Internal Medicine Specialist

Dr. Hari Krishna

General Physician/ Internal Medicine Specialist

13 Years • MD (Gen. Med. )

Chennai

Apollo Hospitals Greams Road, Chennai

recommendation

94%

(50+ Patients)

1000

100 Cashback

1500

No Booking Fees

Dr Vinay Kumar A V, Nephrologist

Dr Vinay Kumar A V

Nephrologist

8 Years • MBBS, MD - General Medicine, DM - Nephrology

Bilaspur

Apollo Hospitals Seepat Road, Bilaspur

800

800

No Booking Fees

Dr. Promise Jain, General Physician/ Internal Medicine Specialist

Dr. Promise Jain

General Physician/ Internal Medicine Specialist

20 Years • MBBS, DNB Medicine, TDD, MNAMS, PGCDM, CCEBDM, CCMTD,PGDE Senior Consultant- Internal Medicine Head- Department of critical care Apollo Sage Hospital, Bhopal, MP Intensivist, Diabetes, Thyroid , Physician

Bhopal

Apollo Sage Hospitals, Bhopal

800

No Booking Fees

Dr. V K Aneja, General Physician/ Internal Medicine Specialist

Dr. V K Aneja

General Physician/ Internal Medicine Specialist

38 Years • MBBS, MD (Med.)

Delhi

Apollo Hospitals Indraprastha, Delhi

recommendation

97%

(75+ Patients)

2500

Symptoms of Dengue Haemorrhagic Fever

Early symptoms of DHF are similar to regular dengue fever, but they worsen over time. Look out for:

  1. High fever (104°F or higher) – Sudden onset.
  2. Severe headache, muscle, and joint pain – Often called "breakbone fever."
  3. Nausea, vomiting, and abdominal pain – Persistent discomfort.
  4. Bleeding tendencies – Nosebleeds, bleeding gums, or blood in vomit/stool.
  5. Skin rashes – Red spots or patches.
  6. Difficulty breathing – Due to fluid accumulation in the lungs.
  7. Cold, clammy skin and weak pulse – Signs of shock (Dengue Shock Syndrome).

If you or a loved one experience these symptoms, seek medical help immediately.

Causes and Risk Factors

DHF occurs when a person is infected with dengue virus a second time (by a different strain). The immune system overreacts, leading to severe complications. Risk factors include:

  • Living in or traveling to dengue-prone areas (tropical and subtropical regions).
  • Previous dengue infection.
  • Weak immune system (children and elderly are more vulnerable).

How Dengue Haemorrhagic Fever Affects Health

DHF can cause:

  • Severe bleeding – Due to low platelet count and blood vessel damage.
  • Organ damage – Liver, heart, or brain may be affected.
  • Shock (DSS) – A medical emergency requiring hospitalization.
  • Fluid accumulation – Leading to breathing difficulties.

Without timely treatment, DHF can be fatal.

Diagnosis and Treatment

Doctors diagnose DHF through:

  • Blood tests – To check platelet count, white blood cells, and signs of plasma leakage.
  • Physical examination – Looking for bleeding, rashes, or signs of shock.

Get Your Health Assessed

Treatment Options

There is no specific antiviral treatment for DHF. Management focuses on:

  • Hydration – Drinking plenty of fluids (oral rehydration solutions, coconut water, or ORS).
  • Pain relief – Paracetamol (avoid aspirin or ibuprofen, as they increase bleeding risk).
  • Hospitalization – For severe cases requiring IV fluids, blood transfusions, or oxygen support.

Never self-medicate; always consult a doctor.

Preventing Dengue Haemorrhagic Fever

Prevention is the best way to avoid DHF:

  1.  Avoid mosquito bites – Use mosquito repellents, wear long sleeves, and sleep under nets.
  2.  Eliminate breeding sites – Remove stagnant water from pots, coolers, and tires.
  3.  Community efforts – Ensure clean surroundings to reduce mosquito population.
  4.  Vaccination (where available) – Some countries offer dengue vaccines; consult your doctor.

Diet and Lifestyle Tips for Dengue Recovery

If recovering from dengue:

  • Stay hydrated – Drink water, coconut water, and herbal teas.
  • Eat immunity-boosting foods – Papaya leaf extract, citrus fruits, and protein-rich foods.
  • Rest adequately – Avoid strenuous activities until fully recovered.
  • Monitor symptoms – Watch for warning signs like persistent vomiting or bleeding.

When to Seek Emergency Care

Go to the hospital immediately if you notice:

  • Severe abdominal pain.
  • Bleeding from nose/gums.
  • Cold, sweaty skin.
  • Difficulty breathing.
  • Extreme fatigue or confusion.

Final Thoughts

Dengue Haemorrhagic Fever is a serious condition, but early detection and proper care can save lives. If you suspect dengue, do not delay medical help.

Consult a Top General Physician for the best advice

Dr. Hari Krishna, General Physician/ Internal Medicine Specialist

Dr. Hari Krishna

General Physician/ Internal Medicine Specialist

13 Years • MD (Gen. Med. )

Chennai

Apollo Hospitals Greams Road, Chennai

recommendation

94%

(50+ Patients)

1000

100 Cashback

1500

No Booking Fees

Dr Vinay Kumar A V, Nephrologist

Dr Vinay Kumar A V

Nephrologist

8 Years • MBBS, MD - General Medicine, DM - Nephrology

Bilaspur

Apollo Hospitals Seepat Road, Bilaspur

800

800

No Booking Fees

Dr. Promise Jain, General Physician/ Internal Medicine Specialist

Dr. Promise Jain

General Physician/ Internal Medicine Specialist

20 Years • MBBS, DNB Medicine, TDD, MNAMS, PGCDM, CCEBDM, CCMTD,PGDE Senior Consultant- Internal Medicine Head- Department of critical care Apollo Sage Hospital, Bhopal, MP Intensivist, Diabetes, Thyroid , Physician

Bhopal

Apollo Sage Hospitals, Bhopal

800

No Booking Fees

Dr. V K Aneja, General Physician/ Internal Medicine Specialist

Dr. V K Aneja

General Physician/ Internal Medicine Specialist

38 Years • MBBS, MD (Med.)

Delhi

Apollo Hospitals Indraprastha, Delhi

recommendation

97%

(75+ Patients)

2500

Consult a Top General Physician for the best advice

Dr. Hari Krishna, General Physician/ Internal Medicine Specialist

Dr. Hari Krishna

General Physician/ Internal Medicine Specialist

13 Years • MD (Gen. Med. )

Chennai

Apollo Hospitals Greams Road, Chennai

recommendation

94%

(50+ Patients)

1000

100 Cashback

1500

No Booking Fees

Dr Vinay Kumar A V, Nephrologist

Dr Vinay Kumar A V

Nephrologist

8 Years • MBBS, MD - General Medicine, DM - Nephrology

Bilaspur

Apollo Hospitals Seepat Road, Bilaspur

800

800

No Booking Fees

Dr. Promise Jain, General Physician/ Internal Medicine Specialist

Dr. Promise Jain

General Physician/ Internal Medicine Specialist

20 Years • MBBS, DNB Medicine, TDD, MNAMS, PGCDM, CCEBDM, CCMTD,PGDE Senior Consultant- Internal Medicine Head- Department of critical care Apollo Sage Hospital, Bhopal, MP Intensivist, Diabetes, Thyroid , Physician

Bhopal

Apollo Sage Hospitals, Bhopal

800

No Booking Fees

Dr. V K Aneja, General Physician/ Internal Medicine Specialist

Dr. V K Aneja

General Physician/ Internal Medicine Specialist

38 Years • MBBS, MD (Med.)

Delhi

Apollo Hospitals Indraprastha, Delhi

recommendation

97%

(75+ Patients)

2500

Madhavi Thoke, General Physician/ Internal Medicine Specialist

Madhavi Thoke

General Physician/ Internal Medicine Specialist

17 Years • MBBS, MD General Medicine

Mumbai

Apollo Hospitals CBD Belapur, Mumbai

1700

No Booking Fees

Consult a Top General Physician for the best advice

Dr. Hari Krishna, General Physician/ Internal Medicine Specialist

Dr. Hari Krishna

General Physician/ Internal Medicine Specialist

13 Years • MD (Gen. Med. )

Chennai

Apollo Hospitals Greams Road, Chennai

recommendation

94%

(50+ Patients)

1000

100 Cashback

1500

No Booking Fees

Dr Vinay Kumar A V, Nephrologist

Dr Vinay Kumar A V

Nephrologist

8 Years • MBBS, MD - General Medicine, DM - Nephrology

Bilaspur

Apollo Hospitals Seepat Road, Bilaspur

800

800

No Booking Fees

Dr. Promise Jain, General Physician/ Internal Medicine Specialist

Dr. Promise Jain

General Physician/ Internal Medicine Specialist

20 Years • MBBS, DNB Medicine, TDD, MNAMS, PGCDM, CCEBDM, CCMTD,PGDE Senior Consultant- Internal Medicine Head- Department of critical care Apollo Sage Hospital, Bhopal, MP Intensivist, Diabetes, Thyroid , Physician

Bhopal

Apollo Sage Hospitals, Bhopal

800

No Booking Fees

Dr. V K Aneja, General Physician/ Internal Medicine Specialist

Dr. V K Aneja

General Physician/ Internal Medicine Specialist

38 Years • MBBS, MD (Med.)

Delhi

Apollo Hospitals Indraprastha, Delhi

recommendation

97%

(75+ Patients)

2500

Madhavi Thoke, General Physician/ Internal Medicine Specialist

Madhavi Thoke

General Physician/ Internal Medicine Specialist

17 Years • MBBS, MD General Medicine

Mumbai

Apollo Hospitals CBD Belapur, Mumbai

1700

No Booking Fees

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