What symptom can result from exposure to this chemical?

The correct choice pertains to the symptom of swelling of the eyelids. This symptom can be indicative of allergic reactions or irritations caused by various chemicals, particularly those that can affect mucous membranes or skin. Chemicals that are irritants can lead to localized swelling and inflammation, and the eyelids are particularly sensitive areas. They can react severely to chemical exposure, resulting in symptoms such as swelling due to allergic responses or direct irritation.

In industrial settings, exposure to chemicals can occur through inhalation, skin contact, or eye contact, and knowing the symptoms is crucial for quick identification and response to potential chemical exposures. Recognizing swelling of the eyelids as a symptom can prompt immediate action, such as rinsing the eyes or removing the individual from exposure to prevent further complications.

Muscle spasms and nosebleeds can also occur with certain chemical exposures depending on the specific substance involved, but they are less commonly associated with typical industrial chemicals compared to localized reactions like swollen eyelids. Increased appetite is usually not a direct symptom of chemical exposure and often indicates a different etiology.