Why does dehydration happen more in winter, especially in places like Boston?

Cold, dry air increases fluid loss through breathing and sweating, while constricted blood vessels blunt thirst, making dehydration a risk even in cities like Boston.

What are the early signs of dehydration that Janelle Bober warns about?

Janelle Bober advises watching for fatigue, dizziness, dry mouth, headaches, and dark urine as early indicators of dehydration.

How serious is dehydration in children in the US?

Dehydration is a leading cause of emergency care for children in the US, resulting in hundreds of thousands of pediatric emergency department visits annually.

Home / Health / Winter's Silent Killer: Dehydration's Hidden Dangers

Winter's Silent Killer: Dehydration's Hidden Dangers

22 Jan

•

Summary

Cold weather blunts thirst drive by up to 40 percent.
Dehydration is a top reason for hospitalization in the US.
Severe dehydration can lead to organ dysfunction and loss of consciousness.

Winter's Silent Killer: Dehydration's Hidden Dangers

Dehydration is a dangerous, underestimated threat during winter. Despite cold temperatures, the body loses significant fluids through respiration and unnoticed sweating under heavy layers. Cold air also constricts blood vessels, redirecting core fluids and diminishing the thirst drive by as much as 40 percent, delaying the instinct to drink.

Recognizing the symptoms is crucial. Early signs like fatigue, dizziness, and dry mouth should prompt immediate action. Ignoring these can lead to severe dehydration, characterized by confusion, low blood pressure, and potentially loss of consciousness. This condition accounts for a substantial number of hospitalizations nationwide.

Preventing winter dehydration requires proactive hydration. Regularly drinking water, even without feeling thirsty, is essential. Opt for warm beverages and consider using a humidifier indoors to combat dry heat. Adjusting clothing to prevent overheating and choosing breathable layers can also minimize unnoticed fluid loss.

Disclaimer: This story has been auto-aggregated and auto-summarised by a computer program. This story has not been edited or created by the Feedzop team.

Winter's Silent Killer: Dehydration's Hidden Dangers

22 Jan

•

Summary

Cold weather blunts thirst drive by up to 40 percent.
Dehydration is a top reason for hospitalization in the US.
Severe dehydration can lead to organ dysfunction and loss of consciousness.

Disclaimer: This story has been auto-aggregated and auto-summarised by a computer program. This story has not been edited or created by the Feedzop team.