Which of the following is listed as an immediate effect of fume exposure?

• A. Headaches
• B. Dizziness
• C. Vomiting
• D. All of the above

Answer: (D)

Breathing welding fumes can trigger acute, immediate symptoms from irritation and toxic exposure. The fumes irritate the respiratory tract and mucous membranes, and they can affect the nervous system, which often shows up as headaches and dizziness. Nausea and vomiting are common reactions to inhaled irritants and the body’s response to the toxicant, so they can appear soon after exposure as well. Because headaches, dizziness, and vomiting can all occur from acute fume exposure, the option that includes all of these symptoms is the best answer. If exposure occurs, move to fresh air and seek medical attention if symptoms persist.