is bromine a lesser irritant in swimming pools compared to chlorine - Google Search Chlorine byproducts in the air in poorly ventilated indoor swimming pools can irritate airways, which can cause bronchitis among young children, infants, and frequent swimmers. A strong "pool smell" indicates these irritants (like trichloramine) are in the air, making good ventilation crucial for preventing respiratory problems. This search yield good search results. AI Overview: Yes, bromine is generally considered a less irritating sanitizer for skin and eyes in pools and spas compared to chlorine, producing fewer harsh chloramines and having less odor, making it better for sensitive individuals and indoor environments; however, chlorine is more stable in sunlight for outdoor pools, while bromine excels in high-temps (spas) and offers longer-lasting sanitation but is more expensive and needs different maintenance. Chlorine produces chloramines, which are known to cause red eyes, dry sk...