# Public health guidance on dehydration prevention

> Live situation record from CLSTR: https://clstr.news/situations/public-health-guidance-on-dehydration-prevention
> Updated: 2026-08-28T02:42:34.000Z. Sources: 2. Developments: 2.

Health experts in Slovenia and Croatia have issued guidance regarding dehydration risks and prevention strategies. Initial warnings emphasized recognizing early indicators such as dark urine, headaches, fatigue, and reduced concentration. Experts noted that adults typically require 30–35 ml of fluid per kilogram of body weight daily, and cautioned against consuming water from plastic bottles exposed to high temperatures due to the potential release of bisphenol A (BPA) and antimony.

Subsequent guidance expanded on the symptoms of dehydration, noting that it can manifest through bad breath, dry skin, muscle cramps, dizziness, and cravings for sweets. While monitoring urine color remains a key assessment method, medical attention is advised for severe symptoms like rapid breathing, rapid heart rate, or confusion. Recommendations focus on regular fluid intake throughout the day rather than waiting for thirst to occur, particularly during high temperatures or physical labor.

## Timeline

### 2026-08-28: Dehydration signs and prevention strategies

Dehydration symptoms can include headaches, muscle cramps, and changes in urine color. Experts recommend 30–35 ml of fluid per kg of body mass daily to maintain health, especially in heat.

2 sources. https://clstr.news/cluster/dehydration-signs-and-prevention-strategies

### 2026-07-29: Dehydration Signs and Plastic Bottle Water Risks Highlighted in Slovenia

Slovenian health officials warn that dark urine, fatigue and reduced focus signal dehydration and advise two‑to‑three litres of fluid daily, while urging against drinking plastic‑bottled water left in hot cars.

2 sources. https://clstr.news/cluster/dehydration-signs-and-plastic-bottle-water-risks-highlighted-in-slovenia

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Cite as: Public health guidance on dehydration prevention. CLSTR, https://clstr.news/situations/public-health-guidance-on-dehydration-prevention