What is a common indicator of dehydration in swimmers?

Unusual fatigue, dizziness, or confusion during water activities is a common indicator of dehydration in swimmers. When the body loses fluids, especially through sweating and not replenishing them, it can lead to a range of symptoms that affect physical and cognitive function. Fatigue signals that the body lacks the necessary hydration to perform optimally. Dizziness and confusion are particularly alarming signs, as they suggest that the body's overall balance and cognitive processes are being disrupted by inadequate hydration. Swimmers need to be aware of these symptoms so they can take appropriate action to hydrate and ensure safety during their activities. Recognizing these signs can prevent more serious health issues that could arise from severe dehydration.