Go through these in order and stop at the first one that applies. If you are reading this for someone else, answer for them.
And for anyone, someone who:
After inhalation, seek urgent reassessment if cough, wheezing, chest tightness, or shortness of breath appears or worsens over the next several hours.
New difficulty swallowing, pain with swallowing, repeated vomiting, weight loss, or a feeling that food is sticking requires prompt medical review.
These symptoms can indicate narrowing during the healing process.
Seek urgent eye care for worsening pain, light sensitivity, discharge, or any change in vision.
Follow-up depends on the route and severity of exposure.
A mild skin exposure that fully resolves after washing may need only routine care.
Persistent redness, blistering, pain, or drainage should be assessed by a healthcare professional.
People treated for a major gas exposure may need follow-up for persistent cough, reduced exercise tolerance, or asthma-like symptoms.
The article also says
After ingestion, follow the discharge plan given by the treating team.
Eye injuries may require repeat examinations to confirm that the cornea is healing.
Before using the product again, review its label and safety data sheet.
Store it in the original labeled container, away from food, acids, ammonia, heat, moisture, children, and pets.
Never combine it with another cleaner or pool chemical.
Every sign above is quoted from the sofidex article on Chlorinated lime poisoning. If you are not sure, err upward — it is always reasonable to be checked.