Dengue and viral fever in Bengaluru: caring for an adult at home

The monsoon has arrived, and with it the season every Bengaluru family knows too well — fever, body ache, and a sleepless night spent watching someone you love. If you are caring for a parent, a spouse, or a sibling who has suddenly come down with high fever, this guide is for you. It will help you tell what you can safely manage at home, what needs a doctor within hours, and what cannot wait.

This is written for families in Bengaluru by an MBBS-qualified doctor with a postgraduate degree in community medicine. It is general guidance to help you think clearly at a stressful moment — not a replacement for a doctor examining the person who is unwell. It is written with an adult in mind. If the person with fever is a baby, a young child, a pregnant woman, or a frail older adult, dengue can turn serious faster, so please involve a doctor early rather than waiting things out at home.

Why monsoon means more fever

When the rains come, water collects in pots, drains, tyres, and terrace corners. That standing water is where the mosquito that carries dengue breeds. So from June onwards, Bengaluru sees a steady rise in two overlapping things: plain viral fevers, which are uncomfortable but usually settle on their own, and dengue, which needs closer watching.

In the first two or three days, the two can look almost identical — sudden high fever, headache, body ache, tiredness. You often cannot tell them apart by eye, and dengue can only be confirmed by a blood test a doctor orders. That is exactly why careful home care, and knowing the warning signs, matters so much.

Red flags — call 108 or go to hospital now

Some signs mean the situation has crossed from “watch at home” into an emergency. If the person with fever shows any of the following, do not wait for morning, do not wait for a home visit — call 108 or take them to the nearest hospital straight away:

• Bleeding of any kind — bleeding gums, blood in vomit, black or tarry stools, blood in urine, or red spots appearing under the skin
• Severe, constant stomach pain — often around the upper or central abdomen
• Vomiting that will not stop, so the person cannot keep down even sips of water
• Extreme drowsiness, confusion, or being very difficult to wake
• Cold, clammy, or pale hands and feet, or skin that looks mottled
• Very little or no urine over six to eight hours
• Sudden severe breathlessness, chest pain, or a racing heart at rest
• A fit (seizure), or fainting

In dengue, the most dangerous time is often when the fever drops on day four or five — that is precisely when these warning signs can appear. A falling temperature is not always good news. Keep watching closely even when the person seems to be cooling down.

What you can safely do at home

For an adult with an ordinary viral fever, or in the early days of suspected dengue before any warning sign appears, home care is mostly about comfort, rest, and fluids.

• Fluids, steadily. This is the single most important thing. Offer water, oral rehydration solution (ORS), coconut water, fresh lime water, thin dal water, or clear soups. Small sips, often, are better than forcing a large glass at once. The aim is pale, regular urine.
• Rest. Body ache and tiredness are the body doing its work. Let the person sleep.
• Bring fever down gently. Paracetamol is the usual choice for fever and body ache. Follow the dose printed on the pack or what a doctor has advised, and never exceed it. A lukewarm sponge on the forehead and limbs also helps.
• Avoid certain painkillers. Do not give aspirin, ibuprofen, or other similar anti-inflammatory painkillers for an undiagnosed monsoon fever. If it turns out to be dengue, these can worsen bleeding. When in doubt, paracetamol only — and check with a doctor.
• Eat lightly. Soft, simple food — khichdi, curd rice, fruit, idli. Appetite will be poor; that is normal. Fluids matter more than food in these days.
• Watch and note. Keep a simple log: temperature, how much fluid is going in, how often they pass urine, and any new symptom. This record is gold when a doctor reviews the case.

When a doctor at home is the right call

Plenty of monsoon fevers do not need a hospital, but they do need a proper examination and, often, a blood test. This is exactly the situation a home visit is built for — getting an unwell, aching adult seen without dragging them into a crowded waiting room.

Consider booking a doctor home visit if:

• The fever has lasted more than two days without clearly improving
• You suspect dengue and want the right blood tests arranged (the platelet count and other markers usually need watching over several days)
• The person has diabetes, blood pressure, heart, kidney, or liver problems, or is pregnant — these conditions make any fever more serious
• There is persistent vomiting that is mild but stopping them from drinking enough
• You simply cannot tell how serious it is and want a trained eye on the situation before deciding

A home doctor can examine the person properly, check for early warning signs, arrange a blood test from home, explain what the platelet count means, and tell you plainly whether this can stay at home or needs admission. In dengue especially, the platelet count is followed over days — a single reading rarely tells the whole story, and how the person looks and feels matters more than any one number, so guidance on when to repeat the test is part of the value.

Every doctor on JanaVaidya has their degree, specialisation, and council registration shown to you before you book, so you know exactly who is coming to your home. You can see how this works on our how it works page.

When it can wait, with watching

If it is the first day of fever, the person is otherwise well, drinking fluids, passing urine normally, and has none of the red flags above, it is reasonable to watch at home for a short while. What you are doing is keeping a close eye:

• Fever that comes down with paracetamol and rest, with no other symptom
• Mild headache and body ache that eases when the fever drops
• Good fluid intake and normal urine
• The person is alert, talking, and able to move about

The moment anything from the red-flag list appears, or the person simply looks worse, that is your signal to act — a doctor within hours, or the hospital if it is an emergency. Fever is one of those situations where a careful family caregiver, watching steadily, is genuinely part of the treatment. If you are also caring for older relatives, our note on when to call a doctor for elderly parents covers the same kind of judgement.

A quick caregiver checklist

Keep this within reach for the next few days:

1. Fluids going in, every hour the person is awake — and urine passing regularly
2. Temperature checked and noted morning, afternoon, and night
3. Paracetamol only, never above the dose on the pack, no aspirin or ibuprofen
4. Watch hardest on days four and five, even as the fever falls
5. Any bleeding, severe stomach pain, non-stop vomiting, or drowsiness — hospital now
6. A doctor’s number saved, so you are not searching for one at 2 a.m.

We are currently live across Bengaluru — from Jayanagar and Koramangala to Whitefield, HSR Layout, and Hebbal — so a verified doctor can usually reach your home the same day.

Monsoon fevers pass, and most of the time home care and patience are enough. But you should never have to guess alone. If you would like a doctor to look in on someone who is unwell, or you simply want to keep our number handy for the season ahead, you can learn more on our for patients page or reach us here. We hope the fever settles quickly. If it does not, we will come.