That first scratch at the back of the throat — swallowing hurts, talking is an effort, and you know what's coming. A sore throat is one of the most common winter complaints, and the good news is that most are viral and settle on their own. These home remedies for a sore throat ease the pain while it heals, using things you almost certainly already have at home.
What causes a sore throat?
A sore throat (pharyngitis) is inflammation of the tissue lining the throat. The vast majority — around 85–90% — are viral, caused by the same bugs behind colds and flu, and respond well to home care. A smaller number are bacterial (such as strep throat) and may need antibiotics — more on telling them apart below.
9 home remedies for a sore throat
1. Salt-water gargle
The classic for a reason. Half a teaspoon of salt in a glass of warm water, gargled (not swallowed) every few hours, eases pain and loosens mucus. Gargle for 15–30 seconds and spit it out — don't swallow.
2. Honey
Honey soothes and coats the throat and has natural antimicrobial properties. A spoonful on its own, or in warm water with lemon. Not for children under one year.
3. Warm fluids
Warm water, herbal teas, soups and broths comfort a raw throat and keep you hydrated. A mug of ginger-honey-lemon tea ticks every box.
4. Lemon and warm water
Lemon helps break up mucus and adds vitamin C. A teaspoon of lemon juice and a little honey in warm water is a simple, effective sip.
5. Ginger and tulsi
Warming, anti-inflammatory and soothing — as a tea or a small kadha, these Indian staples help calm throat irritation.
6. Steam and humidity
Dry air aggravates a sore throat. Steam inhalation and a humid room keep the throat lining moist and less scratchy.
7. Stay hydrated
Sip water through the day. A well-hydrated throat is a more comfortable throat, and it helps mucus drain.
8. Rest your voice
If talking hurts, give your throat a break. Overusing an inflamed throat slows recovery.
9. Lozenges or a soothing throat spray
Sucking a lozenge boosts soothing saliva; a throat spray delivers relief directly to the sore spot. More on choosing one below.
What to eat and drink — and what to avoid
Food and drink can genuinely help (or hurt) a sore throat:
Soothing choices:
- Warm soups, broths and khichdi — easy to swallow and comforting.
- Honey in warm water or tea (not for under-1s).
- Cool, soft foods if warmth doesn't appeal — yoghurt, or something cold and smooth can numb the ache.
- Plenty of water and warm herbal teas.
Better to avoid while it's sore:
- Very spicy, acidic or rough foods (crisps, fried, heavily spiced) that scratch or sting an inflamed throat.
- Alcohol and too much caffeine, which are drying.
How long does a sore throat last?
Most viral sore throats improve within 3–7 days and clear within a week. If yours is getting worse after a few days, lasts more than a week, or comes with a high fever, it's worth seeing a doctor — it may be bacterial and need treatment.
Sore throats that aren't from a cold
Not every sore throat is an infection. If yours keeps coming back or doesn't fit the usual cold pattern, one of these could be behind it:
- Dry or smoky air — winter heating, air-conditioning and pollution all dry and irritate the throat lining.
- Allergies and post-nasal drip — mucus dripping down the back of the throat keeps it raw.
- Acid reflux — stomach acid rising at night can leave you with a sore throat in the morning.
- Voice strain — a lot of talking, shouting or singing.
- Smoking — a direct irritant to the throat.
For these, the fixes are different: humidify dry air, manage allergies or reflux, rest your voice, and avoid smoke. If a sore throat is persistent, one-sided or keeps returning, see a doctor to find the cause. Everyday respiratory hygiene — keeping the throat clean, moist and comfortable — helps across most of these.
Is it viral or bacterial? When to see a doctor
Most sore throats are viral and improve within a week. See a doctor if you have:
- A high fever, or white patches on the tonsils, or sudden severe pain (possible strep throat — may need antibiotics).
- A sore throat lasting more than a week or getting worse.
- Difficulty breathing or swallowing, or swollen neck glands.
A bacterial throat infection genuinely needs medical treatment — home remedies soothe, but they don't replace antibiotics where those are required. Our throat infection home remedies guide goes into the recovery detail.
Where a plant-based throat spray fits in
If you like the targeted relief of a throat spray but would rather avoid a chemical numbing agent, ErasaVir's plant-based mouth and throat spray is worth knowing about.
- Unlike many throat sprays, it's not a benzocaine-type anaesthetic — the actives are plant-derived safflower and peppermint, alcohol-free and sugar-free.
- Clinically studied: in a randomised controlled study, ErasaVir eased sore-throat, cough and cold symptoms as well as a conventional treatment regimen — one that included antibiotics, an antihistamine and paracetamol — with no adverse events reported.
- AYUSH certified. Oral use: 2 sprays every 4 hours, up to 4 times a day.
The bigger picture — daily hygiene. More than a remedy for when your throat is already sore, ErasaVir is built for everyday use. Making a quick spray part of your daily routine through cold-and-cough season helps keep the mouth and throat clean and adds a simple protective step to your day. That daily-maintenance habit — like brushing your teeth or washing your hands — is what the product is really designed for.
Used alongside gargles, honey and warm fluids, it's a plant-based way to target throat soreness directly. If throat pain is your main concern, see our throat spray for pain relief guide.
Sore throat: frequently asked questions
How do I get rid of a sore throat fast? A salt-water gargle, honey and warm fluids give the quickest comfort. There's no instant cure for a viral sore throat, but these ease pain while it heals.
Is honey or salt water better for a sore throat? Both help in different ways — salt water reduces swelling and loosens mucus; honey soothes and coats. Use them together.
How long does a sore throat last? Viral sore throats usually settle within a week. If it lasts longer or comes with a high fever, see a doctor.
Should I use a throat spray? A throat spray gives targeted relief. If you'd rather avoid anaesthetic numbing agents, a plant-based soothing spray is a gentler option.
Is it better to gargle with warm or cold salt water? Warm — it's more soothing and helps loosen mucus. Use about half a teaspoon of salt in a glass of warm water, gargle for 15–30 seconds and spit it out.
Can a sore throat be a sign of something other than a cold? Yes — allergies, dry or smoky air, acid reflux, straining your voice, or a bacterial infection like strep can all cause one. If it's severe, one-sided, or persistent, see a doctor.
The bottom line
Most sore throats are viral and respond well to salt-water gargles, honey, warm fluids, steam and rest. Watch for the bacterial warning signs — high fever, white patches, severe sudden pain — and see a doctor if they appear.
👉 Explore ErasaVir's plant-based throat spray — AYUSH certified, alcohol-free, clinically studied for throat symptom relief.
This article is for general wellness information and isn't a substitute for medical advice.