- Red, irritated eyes

- Skin rashes

- Respiratory problems, such as coughing and wheezing

- Nausea and vomiting

- Diarrhea

- Difficulty breathing

- Seizures

What to do if you have too much combined chlorine:

- Get out of the pool immediately and rinse off with fresh water.

- See a doctor if you have any of the symptoms listed above.

- Do not return to the pool until the chlorine levels have been corrected.

How to prevent too much combined chlorine:

- Keep the pool clean and free of debris.

- Use a cyanuric acid conditioner to protect the chlorine from sunlight.

- Test the pool water regularly and adjust the chlorine levels as needed.

- Do not add too much chlorine to the pool.