Expert Dengue Treatment Solutions for Safe Health Recovery

Understanding Dengue

Dengue is caused by a virus carried by Aedes mosquitoes. After a bite from an infected mosquito, symptoms begin in 4 to 10 days. There are four types of dengue virus, and infection with one gives lifelong protection against that type but only short-term protection against the others. A second infection with a different type carries a higher risk of severe disease.

The Three Phases of Dengue

1. Febrile phase (days 1 to 3 or 4). Sudden high fever, headache, pain behind the eyes, muscle and joint pain, nausea, rash and flushing. The patient feels very unwell.

2. Critical phase (days 3 to 7). As the fever falls, some patients improve, while others enter the critical phase when blood vessels become leaky. Plasma leaks from vessels into the chest and abdomen, causing a rise in the haematocrit (concentration of blood), falling platelets and risk of shock and bleeding. This is the most dangerous period and requires close monitoring, even though the patient may feel better because the fever has subsided.

3. Recovery phase (days 7 to 10). Fluid leaked from vessels is reabsorbed, appetite returns and platelets recover. Care is needed to avoid fluid overload. A rash and itching may appear, and fatigue can last for weeks.

How Dengue Is Diagnosed

• NS1 antigen test: detects the virus in the blood in the first five days of fever.
• IgM and IgG antibodies: become positive after day 4 to 5, helping diagnosis later in the illness.
• PCR: a sensitive test available in some centres.
• Complete blood count: platelets, white cell count and haematocrit are monitored. A falling platelet count and rising haematocrit signal the critical phase.
• Liver function tests: dengue can raise liver enzymes.
• Other tests, such as ultrasound of the chest and abdomen to detect fluid, and blood tests for kidneys, electrolytes and clotting if the patient is severely ill.

Because symptoms resemble malaria, typhoid, chikungunya and other viral fevers, doctors often test for several diseases at once.

Treatment at Home: When Dengue Is Mild

Most patients without warning signs can be treated at home with close follow-up and a clear plan.

1. 1Rest. Take adequate sleep, and avoid strenuous activity.
2. 2Drink plenty of fluids. Aim for at least 2.5 to 3 litres a day in adults, more if fever and sweating are marked. Oral rehydration solution (ORS), coconut water, lemon water with a little salt and sugar, soups, dal water, buttermilk and fruit juices all help. Keep urine pale yellow and passing every four to six hours.
3. 3Control fever with paracetamol only. Adults can take 500 to 650 mg every six hours (not more than 3 to 4 grams per day), and children according to weight as advised by the paediatrician. Tepid sponging helps.
4. 4Avoid aspirin, ibuprofen, diclofenac and other NSAIDs. They can increase bleeding risk and irritate the stomach.
5. 5Avoid steroids and unprescribed antibiotics. They do not help dengue and can cause harm.
6. 6Eat light, nutritious food as tolerated: khichdi, dal, soups, fruits and curd. Avoid very spicy and oily food.
7. 7Monitor daily with your doctor, including blood tests such as platelet count and haematocrit as advised, usually daily from day 3 until the fever has settled and platelets are rising.
8. 8Use a mosquito net during the first week so that the patient does not infect mosquitoes that could bite others.
9. 9Keep emergency numbers ready, and know the warning signs.

Hospital Treatment: What to Expect

Hospital care aims to maintain circulation, prevent shock and treat complications.

Monitoring

• Frequent vital signs: pulse, blood pressure, temperature and respiratory rate.
• Strict intake and output charting, with urine output monitored.
• Daily or more frequent blood counts to track platelets and haematocrit.
• Blood sugar, electrolytes and organ function tests as needed.
• Ultrasound or chest X-ray to detect fluid collections.

Fluid Therapy

Fluids are the mainstay of treatment. The goal is to replace the plasma that leaks out, without giving too much. Doctors use oral fluids when possible, and intravenous fluids such as normal saline or Ringer's lactate when the patient cannot drink, shows warning signs or is in shock. Fluids are given carefully and adjusted according to the haematocrit, vital signs and urine output. In the recovery phase, fluids are reduced to avoid overload.

Management of Shock

Dengue shock syndrome needs immediate intravenous fluid resuscitation, close monitoring in an ICU or high-dependency unit and sometimes blood transfusion if there is significant bleeding. Medicines to support blood pressure and oxygen therapy may be needed in severe cases.

Platelets and Blood Products

A low platelet count worries families, but platelet numbers alone do not determine the need for transfusion.

• Platelet counts commonly fall to below 50,000 or even 20,000 without bleeding, and recover on their own.
• Prophylactic platelet transfusion is generally not recommended when there is no bleeding, even if counts are low, because it does not prevent bleeding and carries risks.
• Transfusion is considered if there is significant bleeding, very low counts together with high-risk features such as shock, or a planned procedure. In severe bleeding, whole blood or packed red cells may be more important than platelets.
• Do not insist on platelet transfusion simply because the count is low. Trust your doctor's judgment.

Other Supportive Care

• Treatment of nausea and vomiting with anti-sickness medicines.
• Paracetamol for fever and pain.
• Management of liver involvement.
• Oxygen therapy if breathing is affected.
• Treatment of electrolyte imbalances and low blood sugar.
• Nutritional support.
• Monitoring and care of pregnancy and children in specialised units.

Discharge Criteria

Patients are typically discharged when:

• They have been fever-free for at least 24 to 48 hours without medicines.
• Appetite and general condition have improved.
• Platelet count is rising and above about 50,000 (as per local guidelines).
• Haematocrit is stable.
• There is no respiratory distress, bleeding or abdominal pain, and urine output is good.

Myths and Mistakes to Avoid

• Papaya leaf juice raises platelets. Evidence is limited, and platelet recovery is mostly natural. Never delay medical care for it, and avoid products of uncertain safety.
• Pomegranate, kiwi and goat milk as cures. Such fruits can be part of a healthy diet but are not treatments.
• Taking painkillers like ibuprofen for body pain. These can increase bleeding risk. Use paracetamol.
• Self-medicating with antibiotics. They do not treat dengue.
• Stopping fluids when the fever falls. The critical phase begins when the fever falls, so keep drinking and keep monitoring.
• Forcing platelet transfusion. Unnecessary transfusion can cause harm.
• Ignoring warning signs because the patient "looks better." Improvement in fever with drowsiness, abdominal pain or cold limbs is dangerous.
• Delaying tests. Testing in the right window helps diagnosis and monitoring.

Special Situations

Children. Dengue can progress quickly. Watch for poor feeding, persistent vomiting, lethargy, abdominal pain and reduced urine. Paediatric monitoring and fluid management are specialised.

Pregnancy. Dengue in pregnancy raises risks of bleeding, premature birth and transmission to the baby near delivery. Close monitoring by an obstetrician and physician is essential.

Older adults and chronic disease. They are at higher risk of complications and need earlier admission and careful fluid management.

Dengue with other infections. Co-infection with malaria, typhoid or chikungunya can occur. Testing helps.

Recovery After Dengue

• Fatigue and weakness can last for two to four weeks, and sometimes longer. Rest and return gradually to activity.
• Appetite and nutrition: eat protein-rich foods, fruits and vegetables. Stay hydrated.
• Hair loss may occur weeks after the illness and usually recovers.
• Low mood or poor concentration may occur and improve over time.
• Follow-up: review blood counts and liver tests if advised.
• Return to work, school and exercise gradually, as strength returns.
• Prevent re-infection, since a second dengue infection can be more serious. Continue mosquito control at home.

Preventing Dengue at Home

Dengue is largely preventable. Remove stagnant water weekly, cover water containers, use screens, nets and repellents, wear full-sleeved clothing and cooperate with community mosquito control. Protect the patient from mosquito bites during illness.

Care at Trustmed Hospital

At Trustmed Hospital in Badshahpur, Gurugram, our general medicine and paediatrics teams care for dengue patients with in-house diagnostics for NS1, antibody tests and daily blood counts, supervised fluid management, admission in comfortable private rooms and ICU support for severe cases. Emergency care is available 24 hours, and our insurance desk helps with cashless admission. For fever lasting more than two days, book an appointment or call +91-8700232311.

Frequently Asked Questions