Go through these in order and stop at the first one that applies. If you are reading this for someone else, answer for them.
Call emergency services for severe breathing difficulty, collapse, seizure, inability to wake, blue or gray lips, or choking.
Do not drive yourself if fumes have caused dizziness, confusion, or poor coordination.
And for anyone, someone who:
Seek urgent medical care for worsening cough, wheezing, chest tightness, repeated vomiting, increasing eye pain, vision changes, a spreading burn, unusual drowsiness, or confusion.
Follow the poison center’s or treating clinician’s instructions about observation and follow-up.
Mild irritation that completely resolves after rinsing or fresh air may not require routine medical testing.
Arrange non-emergency follow-up if cough, rash, eye irritation, headache, or digestive symptoms continue.
Breathing symptoms linked to work should be discussed with a clinician and the workplace health or safety team.
Keep a record of the product, exposure dates, tasks performed, and when symptoms appeared.
Every sign above is quoted from the sofidex article on Caulking compound poisoning. If you are not sure, err upward — it is always reasonable to be checked.