Post-Diwali pet check: cat sneezing, eye discharge and when to see a vet

Post-Diwali pet check: cat sneezing, eye discharge and when to see a vet

Diwali dog safety: how to protect your dog from air pollution Reading Post-Diwali pet check: cat sneezing, eye discharge and when to see a vet 9 minutes
By Ravi Rathi
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Key Takeaways

  • Mild smoke irritation usually means clear tears and the odd sneeze, which often ease within a day or two of rest indoors.

  • Fireworks stress can reactivate feline herpesvirus, a common cause of sneezing and eye discharge, so post-Diwali symptoms aren't always smoke.

  • Open-mouth breathing in a cat is never normal and needs an emergency vet.

  • Not eating, lethargy, thick yellow, green or bloody discharge, or any sneezing in a kitten or senior cat means a vet visit.

  • Cat flu spreads through sneezes, eye discharge and shared bowls, so keep a sneezing cat away from other cats.

If you notice your cat’s sneezing and watery eyes after Diwali, start with a gentle check of their eyes, nose, and breathing. Firecracker smoke, dust, and airborne irritants may irritate your cat's eyes and nose. However, these symptoms can also point to a respiratory infection or another health problem, so it is important not to assume smoke is always the cause.

Mild irritation may settle after your cat rests in a clean indoor environment, but persistent symptoms or changes in appetite and behaviour deserve veterinary attention.Your post-Diwali cat check at a glance.

Your post-Diwali cat check at a glance

In many Indian cities the air stays smoky for days after the festival. But the same signs can point to an infection, so check three areas once a day:

Area

Mild irritation

Needs a vet

Eyes

Clear tears, mild redness, extra blinking

Thick yellow, green or bloody discharge, squinting, swelling

Nose

Occasional sneezing, clear drip

Repeated sneezing, coloured or bloody mucus, congestion

Breathing

Normal, relaxed breathing at rest

Fast, effortful or open-mouth breathing, coughing, wheezing

Check 1: eyes and cat eye discharge

In good light, look at both eyes side by side.

  • Clear, watery tears, mild redness or extra blinking are common with smoke irritation, but can also be an early sign of infection.

  • Thick yellow or green discharge needs a vet visit.

  • Blood, swelling, a cloudy eye or squinting means pain, so call your vet the same day.

For light discharge in a cat who is otherwise well, wipe from the inner corner outwards with cotton wool or gauze dampened in lukewarm water or sterile saline. Use a fresh piece for each eye so you don't carry anything from one eye to the other. Don't use human eye drops or leftover medicine.

Check 2: nose and cat runny nose

A few sneezes after a smoky night, or a slightly damp nose with clear drip, often settle once your cat is in cleaner air. Sneezing in fits, a blocked nose, or yellow, green or bloody mucus are signs to call your vet.

The nose also matters for appetite. Cats choose food largely by smell, so a congested cat may stop eating simply because food doesn't smell like food. Watch the food bowl as closely as the nose. BLEP cat food is made with 100% natural ingredients and zero additives, so it retains the strong, meaty aroma of its ingredients. This may encourage appetite in cats. 

Check 3: cat breathing problems from smoke

This is the most important check. Watch your cat while they're asleep or relaxed, and count each rise and fall of the chest for 30 seconds, then double it. Most healthy cats breathe fewer than 30 times a minute at rest. A count that stays above that, coughing, wheezing or a belly that heaves with each breath means a call to your vet.

Unlike dogs, cats almost never pant or breathe through the mouth. Go to an emergency vet now if your cat:

  • Breathes with an open mouth or gasps

  • Strains visibly to breathe

  • Has blue, grey or very pale gums

  • Collapses or is extremely weak

Keep them calm and quiet on the way, ideally in a closed carrier.

When to take your cat to the vet for sneezing?

Signs

Urgency

Open-mouth breathing, straining to breathe, blue or grey gums, collapse

Emergency, go now

Not eating at all, or eating much less for a day

See a vet the same day

Lethargy, hiding more than usual, or seeming weak

See a vet the same day

Thick yellow, green or bloody discharge from the eyes or nose

See a vet within a day

Squinting, a swollen or cloudy eye

See a vet within a day

Any sneezing or discharge in a kitten or senior cat

Call your vet

Mild sneezing or clear tears that aren't better after two days

Book a vet visit

A few sneezes or clear tears in a cat who is eating, playing and breathing normally

Watch at home and recheck daily

Don't wait a full day if a cat who isn't eating also seems unwell. Cats, especially overweight ones, can develop serious liver problems when they go without food.

Smoke irritation or infection?

You can't reliably tell them apart at home, and the timing after Diwali can be misleading. Two viruses, feline herpesvirus and calicivirus, cause most upper respiratory infections in cats. Cornell vets note that calicivirus can take 2 to 14 days to show signs after exposure, so a cat who caught it from a visitor's pet or a community cat may fall ill around the festival. Herpesvirus can also lie dormant and flare up after stress, and Diwali fireworks are a major stressor.

These viruses spread through saliva, nasal mucus, eye discharge and sneeze droplets, and on shared bowls, bedding and hands. If your cat could have an infection:

  1. Keep them in a separate room from other cats until your vet advises otherwise.

  2. Use separate bowls, litter tray and bedding.

  3. Wash your hands after handling them and before touching other cats.

  4. Clean shared surfaces and wash bedding in hot water.

  5. Call your vet, and mention any other cats at home and check whether your cat's vaccinations are up to date.

Help your cat recover at home

For mild irritation, cleaner air and rest do most of the work.

  • Keep windows closed while your city's AQI is poor, and run a HEPA air purifier in your cat's room if you have one.

  • Skip smoke and scents. No agarbatti, dhoop, candles, room sprays or diffusers near your cat.

  • Offer fresh water in a few spots around the home.

  • Make food smell inviting. Warming wet food to body temperature releases more aroma, which helps a cat with a stuffy nose. A splash of BLEP Chicken Bone Broth poured over their usual meal adds scent and moisture.

Broth can tempt a fussy eater, but it doesn't treat illness. If your cat still isn't eating, call your vet.

Frequently Asked Questions

Can fireworks cause cat sneezing? 

Yes, in two ways. Smoke and dust irritate the nose, and fireworks stress can trigger a flare-up of feline herpesvirus in cats who carry it.

How long should sneezing last after Diwali? 

Mild irritation usually improves within a day or two of rest in cleaner air. If your cat isn't better after two days, or gets worse, book a vet visit.

What does the colour of cat eye discharge mean? 

Clear tears often come with irritation. Thick yellow, green or bloody discharge needs a vet to check the cause.

Can a sneezing cat pass it to my dog or my family? 

The common cat flu viruses generally affect only cats. They spread easily between cats, though, so keep a sneezing cat apart from others.

My cat is vaccinated. Can they still get cat flu? 

Yes. Vaccines usually make the illness milder, but they don't always prevent infection, so the same vet triggers apply.

Should I take my cat outside for fresh air after Diwali? 

No. Outdoor air is usually worse than indoor air for several days after the festival. Keep your cat inside until your city's AQI improves.

Can I give my cat human cold medicine or eye drops? 

No. Some human medicines are harmful to cats, and the right treatment depends on the cause, which only a vet can find. Gently wipe away any discharge with lukewarm water or sterile saline that’s used for eye cleansing. If it continues, returns frequently, or comes with redness, squinting, or other symptoms, contact your vet.

Looking to explore more tips on how to look after your furry friend? Check out our other guides like 7 things to look for when choosing the best cat food in India, Cat UTI Symptoms, Causes & Treatment, Cat Dehydration: symptoms, causes & how to treat dehydration in cats, Nutrition Food Guide for Senior Cats, Dog Food for Weight Loss, Raw v/s cooked meat for dogs, Home Remedies to cure tick fever, Finding Good Dog Food in India, How many times should I feed my dog?, Things you should do to keep your pet healthy, Types of Dog Food, How Prebiotics and Probiotics can improve your dog's digestion, Essential Tips for a New Dog Parent, and others. Each guide is designed to help you make better food and care choices for your pet, to keep them happy, healthy, and thriving. 

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