Sulfuric acid poisoning

Definition

Sulfuric acid is a very strong chemical that is corrosive. Corrosive means it can cause severe burns and tissue damage when it comes into contact with the skin. This article discusses poisoning from sulfuric acid.

Alternative Names

Battery acid poisoning; Hydrogen sulfate poisoning; Oil of vitriol poisoning; Matting acid poisoning; Vitriol brown oil poisoning

Poisonous Ingredient

Sulfuric acid

Where Found

• Car battery acid
• Certain detergents
• Chemical munitions
• Some fertilizers
• Some toilet bowl cleaners

Note: This list may not be all inclusive.

Symptoms

Initial symptoms include severe pain on contact.

Symptoms from swallowing may also include:

• Breathing difficulty due to throat swelling
• Burns in the mouth and throat
• Drooling
• Fever
• Rapid development of low blood pressure
• Severe pain in the mouth and throat
• Speech problems
• Vomiting, with blood
• Vision loss

Symptoms from breathing in the poison may include:

• Bluish skin, lips, and fingernails
• Breathing difficulty
• Body weakness
• Chest pain (tightness)
• Choking
• Coughing
• Coughing up blood
• Dizziness
• Low blood pressure
• Rapid pulse
• Shortness of breath

Home Care

Do NOT make a person throw up. Seek immediate medical help.

If the chemical is on the skin or in the eyes, flush with lots of water for at least 15 minutes.

If the chemical was swallowed, immediately give the person water or milk. Do NOT give water or milk if the patient is vomiting or has a decreased level of alertness.

If the person breathed in the poison, immediately move him or her to fresh air.

Before Calling Emergency

Determine the following information:

• Patient's age, weight, and condition
• Name of the product (as well as the ingredients and strength if known)
• Time it was swallowed
• Amount swallowed
• Call 911, Poison Control, or the local emergency number:

Take the container with you to the emergency room.

Poison Control

The National Poison Control Center (1-800-222-1222) can be called from anywhere in the United States. This national hotline number will let you talk to experts in poisoning. They will give you further instructions.

This is a free and confidential service. All local poison control centers in the United States use this national number. You should call if you have any questions about poisoning or poison prevention. It does NOT need to be an emergency. You can call for any reason, 24 hours a day, 7 days a week.

Take the container with you to the hospital, if possible.

See: Poison control center - emergency number

What to Expect at the Emergency Room

The health care provider will measure and monitor the patient's vital signs, including temperature, pulse, breathing rate, and blood pressure. Symptoms will be treated as appropriate. The patient may receive:

• Antibiotics
• Breathing tube
• Fluids through a vein (IV)
• Milk of magnesia
• Surgery to repair any tissue damage

Outlook (Prognosis)

How well a patient does depends on how fast the poison is  diluted and neutralized. Extensive damage to the mouth, throat, eyes, lungs, esophagus, nose, and stomach are possible. The ultimate outcome depends on the extent of this damage.

Swallowing the poison can cause death.

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