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74
Mostly True Global

Peeing in chlorine water can create chemicals that irritate eyes, causing them to sting in swimming pools.

Peeing in pools can create chemicals called chloramines that irritate eyes, as supported by multiple sources. These chloramines form when chlorine reacts with substances in urine and sweat, reducing the effectiveness of chlorine as a disinfectant. This explains why swimming pools can cause eye irritation. Overall, the evidence confirms the accuracy of the claims that urine in pools contributes to eye irritation through chemical reactions.

June 24, 2026 Language: en 2 claims analyzed

Individual Claims

77
Mostly True Health
Peeing in chlorine water can create chemicals that irritate your eyes.
Multiple sources agree that peeing in pools creates chloramines, which cause eye irritation. These findings are corroborated by reliable health articles.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score 90
Web Consensus Weight 50
Source Quality Score 80
Source Quality Weight 25
Llm Reasoning Score 70
Llm Reasoning Weight 25
Weighted Total 77
Evidence Summary Multiple sources corroborate chloramine formation from urine in pools, causing eye irritation.
71
Mostly True Health
This is why swimming pools sometimes make your eyes sting.
Web evidence supports that eye stinging is caused by chloramines and improper pH, which are results of chlorine mixing with organic materials such as urine and sweat in pools.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score 85
Web Consensus Weight 50
Source Quality Score 70
Source Quality Weight 25
Llm Reasoning Score 60
Llm Reasoning Weight 25
Weighted Total 71
Evidence Summary Eye irritation linked to chloramines and pool pH levels.

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