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What to do if…
you suspect you swallowed a caustic household product and your mouth or throat is burning

Produced and maintained by PanicStation.org Published: Last reviewed: Editorial policy USA guide

Short answer

If you have trouble breathing, drooling, repeated vomiting, severe pain, confusion, drowsiness, seizures, or you cannot swallow, call 911 now. If you are awake, breathing normally, and able to speak, call Poison Control now at 1-800-222-1222 and follow their instructions.

Do not do these things

  • Do not induce vomiting.
  • Do not try to neutralize the chemical with vinegar, baking soda, lemon juice, alcohol, or anything else.
  • Do not drink large amounts of fluid or force food to “coat” your throat unless Poison Control tells you to.
  • Do not take activated charcoal unless Poison Control or emergency clinicians tell you to.
  • Do not put anything in your mouth if you are drooling, vomiting, coughing, choking, or struggling to swallow.
  • Do not wait to see whether burning improves before contacting Poison Control or 911.

What to do now

  1. Get urgent help.
    • Call 911 first if you have trouble breathing, choking or gasping, drooling, repeated vomiting, severe pain, confusion, drowsiness, fainting, seizures, or you cannot swallow.
    • If you are alert, breathing normally, and able to speak, call Poison Control at 1-800-222-1222. The line is free, confidential, and available 24 hours a day.
  2. Spit out anything still in your mouth.
    • If you can swallow and breathe normally, gently rinse your mouth with a small amount of water and spit it out.
    • Stop rinsing if it triggers coughing, choking, drooling, or breathing trouble, and call 911.
  3. Stay upright.
    • Sit or stand upright while you are calling for help or waiting for emergency responders.
    • Do not lie flat unless emergency responders tell you to.
  4. Keep the product container or label nearby.
    • Do not taste or smell the product again.
    • If it is safe to do so, keep the container, label, or clear photos of the product name, ingredients, and warning panel.
  5. Be ready to say what happened.
    • Tell Poison Control or 911 the product name, when it happened, whether it was a sip or mouthful, and your symptoms.
    • Mention mouth burning, throat burning, drooling, coughing, vomiting, trouble swallowing, or trouble breathing.
  6. Rinse any skin or eye exposure while help is being contacted.
    • Remove contaminated clothing if you can do that without spreading the chemical.
    • Rinse exposed skin with running water.
    • If it splashed in an eye, keep flushing the eye gently with clean running water while getting urgent help.

What can wait

  • You do not need to decide whether it was “enough to matter”; burning in the mouth or throat is enough to get help now.
  • You do not need to identify the exact chemical family before calling.
  • You do not need to search for home treatments, antidotes, or online opinions.
  • You do not need to decide now whether you will need tests or hospital treatment.

Important reassurance

Feeling panicked or unsure is understandable. The safest move is to get real-time guidance from Poison Control or 911 and avoid steps, such as vomiting or neutralizing, that can make caustic injury worse.

Scope note

These are first steps only. Emergency clinicians or Poison Control may recommend observation, treatment, or further medical evaluation depending on the product, amount, timing, and symptoms.

Important note

This is general information, not a diagnosis or a substitute for medical or other professional advice. For suspected caustic ingestion with mouth or throat burning in the USA, contact Poison Control at 1-800-222-1222 or call 911 for severe symptoms.

Additional Resources

Closely connected guides that may be useful during the same situation or its immediate aftermath.

About this guide

This guide was produced and is maintained by PanicStation.org using its published editorial process. Official and specialist sources are checked where relevant, and AI-assisted tools may be used for drafting, organisation, and consistency checks. The site operator remains responsible for publication, revision, and removal decisions.

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