"Bukhar hai — dengue toh nahi?" — Telling Viral Fever or Dengue Apart at Home

"Bukhar hai — dengue toh nahi?"

Every August this is the sentence we hear most often at our clinic, usually from a wife, a mother or a son who has spent two nights with a thermometer. The second question follows within a minute: "kaunsi dawa dein?"

Dengue is a viral infection spread by the bite of an infected mosquito, and it is common enough to take seriously. The World Health Organization reports that about half the world's population is now at risk, with an estimated 100–400 million infections each year, and that 2024 brought a historic high of over 14.6 million cases worldwide. Closer to home, the National Center for Vector Borne Diseases Control recorded 233,519 dengue cases in India in 2024, of which 10,224 were in Madhya Pradesh. The WHO is equally clear about the other side of it: "Most people who get dengue do not have symptoms."

Both questions deserve an answer, and the honest one sits between the two extremes families land on. Panicking on day one does not help. Waiting out a week of "bas mausami bukhar" does not help either. Most of this is watching the right things on the right days, and that a family can genuinely do at home.

Bukhar hai — dengue toh nahi? Begin with how the fever started

The commonest fever we see between July and September is a plain viral illness, and it is sociable about it — two or three people in the same house or office get it within a week of each other. It usually starts in the throat or the nose, with a scratchy throat, a blocked nose, sneezing or a cough, and the fever builds over a day rather than arriving fully formed. The body ache is the ordinary tired kind. Most people feel worst for two or three days and then turn the corner, with the cough hanging on afterwards.

That respiratory beginning is a useful clue. Fever with a runny nose, sneezing and a sore throat is far more often a common viral illness than dengue. Not a guarantee, but it shifts the odds.

Viral fever or dengue — the pattern that makes dengue look different

Dengue behaves differently. The fever arrives suddenly and high, often within a couple of hours, and people can usually name the moment it started. There is a headache, and specifically a heavy, pressing ache behind the eyes that worsens when the eyes move. There is deep pain in the muscles, the lower back and the joints — the old name for dengue was breakbone fever, and patients describe it almost exactly that way: "lagta hai haddi toot rahi hai." There is often nausea, no appetite, and an exhaustion out of proportion to the days ill. The nose and throat are usually clear. The WHO notes that symptoms usually begin 4–10 days after infection and last 2–7 days.

A rash may turn up, and its timing is informative. Most commonly a patchy red rash appears a few days in, often as the fever settles, sometimes with itching over the hands and feet. A rash on day four or five is not something new going wrong.

No single feature confirms anything. It is the combination that matters: sudden high fever, pain behind the eyes, severe body ache, no cold symptoms, and a person who looks far more wiped out than the days would explain.

Why the timing of symptoms matters more than the temperature

Timing is the more useful of the two, and it is the one families track least. How high the temperature climbs tells us very little: a viral fever can touch a high reading and mean nothing, while dengue can read almost normal at the point where the illness is most delicate. What we ask about instead is the shape of the illness across days. Which day did the fever start — that is day one. Is the person drinking. Is urine passing normally. Has vomiting increased, is the stomach pain new, is the person alert or unusually quiet.

Keep one record: the date the fever began, the temperature two or three times a day, and how much fluid has gone in. In our OPD that sheet is worth more than a week of undated readings.

Day four to day six: the day everyone relaxes is the day we watch hardest

Dengue has a defined danger window, and it opens exactly when a household stops watching. In dengue the fever usually breaks somewhere around the fourth to sixth day. The family sees the temperature come down, the patient asks for food, and everybody exhales. In most people that really is recovery beginning. In a small number it is not. The US Centers for Disease Control and Prevention describes it precisely: "The critical phase of dengue begins at defervescence and typically lasts 24–48 hours." Defervescence simply means the fever settling.

That window is when fluid can start leaking out of the small blood vessels, and it is what turns an ordinary dengue into a serious one. The WHO puts the practical consequence plainly: "The symptoms of severe dengue often come after the fever has gone away." The clue is that the patient does not brighten as the fever settles — the temperature comes down, but the person grows restless or drowsy, starts vomiting, complains of pain in the upper abdomen, or the hands and feet go cold and clammy.

The rule we give every family is simple. Do not stop watching on the day the fever breaks — watch harder for the next forty-eight hours. If the person perks up, that is the recovery you were waiting for. If the fever falls and the person looks worse, come in, whatever the hour.

The one rule to remember: paracetamol only, never ibuprofen or aspirin

Paracetamol is the only fever medicine that should be used at home in any illness that might be dengue, and this is the one rule we would ask you to remember over everything else on this page. Ibuprofen and aspirin — along with the whole family of painkillers beside them, which includes most strong "body pain" tablets and combination fever powders — should not be given. The World Health Organization states it without qualification: "Non-steroidal anti-inflammatory medicines such as ibuprofen and aspirin should be avoided as they can increase the risk of bleeding." The CDC's clinical guidance for dengue says the same thing in three words — "Control fever with acetaminophen" — and then, separately, "Avoid aspirin (acetylsalicylic acid) and NSAIDs (e.g., ibuprofen)."

The reason is worth understanding, because a reason is remembered and an instruction is not. Dengue already lowers the platelet count and makes the blood less able to clot. Those painkillers interfere with platelets too, and they irritate the stomach lining. Together they can turn a fever that would have passed uneventfully into bleeding from the stomach.

The difficulty is that these are exactly the tablets people reach for, because dengue hurts and paracetamol feels too mild. We understand the impulse, but the answer is still no. If paracetamol is not controlling the ache, that is a reason to be examined, not to change the medicine yourself.

"In any fever that might be dengue, I ask families to remember one rule above everything else: paracetamol only, never ibuprofen or aspirin. And do not stop watching on the day the fever breaks — watch harder for the next forty-eight hours." — Dr. Soumya S. Maurya, MBBS, MS (ENT)

When a platelet test helps, and when it only causes panic in Indore

A platelet count is genuinely useful, but almost never on the day families want it done. Tested on the first or second day of fever the count is usually normal, and that normal report reassures a household that then stops watching. In dengue the platelet count falls later, often around the time the fever is settling — precisely when people have decided it is over. So an early test misleads in both directions.

Dengue tests have their own timing too. The antigen test is most useful in the first few days of fever, while the antibody test becomes reliable only later. The wrong test on the wrong day gives a negative that means very little.

And when a low count does appear, the number by itself is not the emergency. We treat the patient, not the report. Someone with a modestly low count who is drinking, passing urine and alert is usually managed at home. Someone whose count looks less alarming but who has stomach pain and cold hands needs attention now. Bring the report — and bring the patient with it.

Ghar pe abhi kya karein — what to do at home right now

For any monsoon fever, before you know which one it is:

• Fluids, steadily, all day. Water, ORS, nimbu paani, coconut water, dal ka paani, thin khichdi — whatever goes down. Small amounts beat a full glass when there is nausea.
• Paracetamol only, and only when needed. Nothing from the ibuprofen or aspirin family, no combination body-ache tablets, no leftover medicines. Dawa khud se shuru na karein.
• Watch the urine. Passing urine a normal number of times is the best home sign that fluids are keeping up. Long gaps mean falling behind.
• Cool the body, do not shock it. Sponging with room-temperature water when the fever is high is safe. Ice-cold water is not needed.
• Keep the patient under a net even indoors, because mosquitoes biting a dengue patient carry it to the rest of the house. This is also the week to clear breeding water, as we set out in our guide to stopping dengue in your own building and mohalla.

Getting a fever looked at in Indore, without waiting for it to declare itself

Most dengue in Indore is managed at home, and that is the honest, reassuring truth we repeat all season. Most people we see recover with fluids, paracetamol, rest and someone keeping an eye on them. Admission is for the minority who develop warning signs, which is why those signs are worth knowing by heart. What we would ask is that a fever past its third day, or any fever in a child, an elderly parent, a pregnant woman or someone with diabetes, kidney or heart disease, is examined rather than judged over the phone.

Fever in a small child follows its own rules, set out in our guide to what a fever in a child actually needs. And if the fever came after wading through waterlogged streets, say so — that opens a different set of possibilities, covered in what monsoon water does to feet and skin.

We see patients Monday to Saturday, 6 to 8 PM. You can message the clinic on WhatsApp, call 7869709075 for an evening slot, or find timings on drhealthcare.in. Bring any reports you have, with the dates on them.

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