What is the correct response if phosphoric acid vapors are inhaled?

Seeking medical attention immediately after inhaling phosphoric acid vapors is essential due to the potential health risks associated with exposure. Phosphoric acid can cause respiratory irritation, leading to symptoms such as coughing, difficulty breathing, or throat irritation. Inhaling vapors may also result in delayed effects that could worsen if not treated promptly. Immediate medical evaluation allows for appropriate interventions to prevent complications and ensure that any exposure effects are managed effectively.

Drinking water to dilute is not an appropriate response to inhalation exposure, as it does not mitigate respiratory irritation and may introduce additional hazards. Waiting for symptoms to go away or ignoring the situation if there are no immediate effects can lead to more serious health consequences, as respiratory issues may develop over time. Therefore, the immediate action of seeking medical assistance is vital for safety and health.