Top 5 tips to Remove Vomit Stains from Carpet — Fast & Effectively
How to DIY your vomit disaters!
We’ve all been there: vomit on the carpet, the smell, the panic. Whether it’s from an upset stomach, kids, or pets, the result is the same — a horrifying mess that leaves stains and odours. The good news? With quick action and the right steps, you can save your carpet from permanent damage. Let’s walk you through it.
Why Timing Matters
Vomit contains acids, enzymes, food particles—and bacteria. If left for too long, it seeps deep into the carpet fibres and underlay, damaging fibres and causing lingering smells. The quicker you act, the better your chances of complete removal.
Tip 1 : Remove Solids & Blot Liquids
- Remove solid matter — Use a flat spatula, dull knife or piece of stiff card to gently scrape up as much of the solid vomit as possible. Don’t press it further into the carpet.
- Blot excess liquid — Use clean paper towels or cloths and press firmly to absorb moisture. Do not rub. Rubbing spreads the stain and pushes it deeper into fibres.
- Disinfect — Lightly mist a disinfectant over the area and leave for a few minutes, to kill bacteria
- Optional: Use a wet/dry vacuum — If you have one, it’s ideal for lifting remaining moisture. Otherwise, layer absorbent towels over the area and press down.
Tip 2: Absorb & Neutralise Odours
Sprinkle a generous layer of bicarbonate of soda (baking soda) over the vomit stained area. It will absorb residual moisture and help neutralise odours. Leave it on for at least 15 minutes (some suggest longer) then vacuum it up.
Note: If your carpet is wool or dyed with acid-sensitive fibres, avoid baking soda or use with caution—it can react with the dyes.A wet dry vacuum is a great appliance to have for this type of situation and will remove the majority of the moisture. A clean, dry absorbent towel placed over the area will take care of any residual moisture.
Tip 3: Apply a Cleaning Solution
If the vomit stains are still visible:
- Mix 1 part white vinegar to 2 parts water, adding a couple of drops of dish washing liquid. Always do a patch test in an inconspicuous spot first. (We do not recommend using vinegar on wool or natural fibres)
- Spray or lightly mist this mixture over the stain (don’t saturate). Let it sit for a short time, then blot with a clean cloth.
- Repeat the process until you see the stain lifting. After the stain is gone, mist a little plain cold water and blot again to rinse away residues.
- If the stain persist, you may need to call a professional or use an enzyme cleaner (especially since vomit is a protein-based stain). Enzyme cleaners are designed to break down proteins and work well on biological messes.
Professional carpet cleaners are able to select cleaning agents appropriate not only for the type of stain, but also for the type of carpet you have. Some over the counter products may cause more damage to your carpet, particularly if your carpet is made from wool. You will need to use an anti bacterial/disinfectant to remove vomit odour from the carpet. The odour is caused by the bacteria in the vomit.
Tip 4: Rinse & Blot Dry
- After stain removal, never leave cleaning solution behind. Rinse with a little cold water and blot thoroughly until no more colour or suds transfer.
- Continue blotting with dry cloths until the area is just damp.
- Use air movement (fan, open window, heater) to speed up drying. The faster the carpet dries, the lower the chance of odours returning.
CAUTION: Do not use a lot of water or you will end up with brown water marks on your carpet. Just lightly mist water and dab dry.
Tip 5: Ensure Complete Drying
- Place a fan near the spot or boost ventilation in the room.
- Avoid walking on the area until it’s completely dry.
- If any odour remains after drying, sprinkle some baking soda overnight and then vacuum. An enzyme-based deodoriser may also help.
When the Vomit Stains or Smell Won’t Budge
If, despite your best efforts, you still see a mark or can’t get rid of the smell:
- Stop applying more DIY products (you may worsen the issue by mixing chemicals).
- Call a professional carpet cleaner who knows how to use the correct treatments for your carpet type.
- Professionals often use hot water extraction and acid rinses to fully remove residue and reset pH balance.
Final Thoughts
- The key to success is speed: act before the vomit stains set.
- Always test any cleaner on a hidden spot first, particularly for wool or naturally dyed carpets.
- Blot — don’t rub.
- Rinse thoroughly, and dry quickly.
- Don’t hesitate to bring in the pros if it gets tricky.
Got another type of stain? Check out our other stain removal guides;
- Coffee stain Removal
- Red wine Stain Removal
- Washing Machine overflow
- Blood stain removal
- Pet Stains
- Carpet Stains
