Hydrochloric acid

Definition

Poisoning due to exposure to hydrochloric acid.

Poisonous Ingredient

Hydrochloric acid

Where Found

It is found in some soldering fluxes. It may also be found in other products.

Symptoms

Initial symptoms of hydrochloric acid poisoning may include pain in the mouth and under the breastbone, or persistent drooling. Hoarseness and stridor (harsh sound in breathing caused by air passing through constricted air passages) may indicate injury to the larynx, epiglottis, or throat.
Symptoms from swallowing hydrochloric acid:

• Severe pain in the mouth
  
• Fever
  
• Difficulty with or inability to breathe due to swelling of the throat
  
• Severe pain in the throat
  
• Severe abdominal pain
  
• Vomiting blood (dark colored)
  
• Rapid drop in blood pressure
  

Symptoms from inhaling hydrochloric acid:

• Weakness
  
• Tightness in the chest
  
• Coughing
  
• Shortness of breath
  
• Coughing up blood
  
• Choking
  
• Bluish color to lips and fingernails
  
• Low blood pressure
  
• Rapid pulse
  
• Dizziness
  

Home Treatment

Seek emergency medical care immediately if you have been exposed to hydrochloric acid and are experiencing symptoms.

DO NOT INDUCE VOMITING.

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

If the acid was swallowed, give lots of water or milk IMMEDIATELY. If the person is vomiting, keep giving water or milk. Give 4 to 6 oz of milk of magnesia if on hand .

For inhalation poisoning, transport the person to an area of fresh air.

Before Calling Emergency

Determine the following information:

• The patient's age, weight, and condition
  
• The name of the product (ingredients and strengths if known)