Skin contact with acid may produce severe pain and risk of secondary infection and scarring. Chronic skin exposure to acids may cause mild irritation, dermatitis, or roughened skin. Inhalation of fumes may produce nose and throat irritation, coughing, chest pain, and even pulmonary edema. The onset of symptoms following inhalation of vapors may be delayed for several hours.
When working with household products containing acids, wear protective gloves. Make sure the ventilation is adequate. Refer to the specific product for disposal recommendations.