What Are the Treatments for Muriatic Acid Burns?

Muriatic acid, also known as hydrochloric acid, is a very strong and corrosive acid. It is commonly used on masonry and metal surfaces. Always wear protective clothing, eye protection and rubber gloves when using muriatic acid. Muriatic acid spilled on skin can cause a significant burn that will require immediate care. The following first aid should be given if a person experiences such an injury.

At-Home Care

• Because muriatic acid is one of the strongest acids, it is very important that any acid on the eyes, nose, mouth or skin should be immediately attended to. Once acid gets on the skin, the area should be immediately rinsed with cool water for at least 15 minutes. Never use cold water or ice, as these can cause a drop in body temperature that can interfere with the healing process. Be sure to remove all contaminated clothing and jewelry as well. If the person experiences increased burning after the initial wash, rewash the burned area with water for another 20 minutes.

  If the acid has been swallowed, the burn can be soothed with milk instead of water. Do not give water or milk if the patient is losing consciousness or vomiting. Do not induce vomiting if swallowing of acid is suspected. If the acid has been inhaled, move to an area where there is fresh air. Pain can be treated with over-the-counter medication such as: ibuprofen, acetaminophen or aspirin.

Emergency Room Care

• If the persons shows signs of shock, or the burn is large, painful, in the eye or over a major joint, further medical care may be necessary. In the hospital, doctors will continue to monitor the patient's vital signs, making sure the patient is stable. Irrigation may continue for hours. Large surface area burns will require IV fluid replacement. If the acid was swallowed or inhaled, a breathing tube and oxygen replacement may be necessary. Severe pain may be treated with medications such as Percocet or other opiates. Doctors will also be sure that the patient's vaccinations are up to date, as burns are at risk for tetanus.

Outlook and Warnings

• Drinking or inhaling highly concentrated or large amounts of muriatic acid may be deadly. How quickly treatment is sought can determine the chance of full recovery. Minor burns can often be treated at home. Beware of signs of infection like swelling, fever, pus-filled wounds, redness or change in color. If infection is suspected, seek immediate care. Do not put any topical ointment on the wound, for these can also cause infection. Cause 911 and/or poison control if you suspect a chemical has been swallowed.