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Daly City Today
By the People, for the People
South San Francisco Doctors Urge Residents to Drink More Water Daily
Experts warn of rising kidney stone cases, recommend 2 liters of water per day for prevention
Mar. 16, 2026 at 8:20am
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South San Francisco doctors are sounding the alarm about an increase in painful kidney stone cases in the region and are urging residents to drink more water daily as a preventative measure. According to local urologists, the recommended amount is around 2 liters per day to help flush out minerals that can lead to stone formation.
Why it matters
Kidney stones are becoming more common across the Bay Area, with climate change and dietary factors potentially contributing to the rise. Doctors say addressing this issue proactively through increased hydration can help reduce the burden on patients and the healthcare system.
The details
Stanford and UCSF doctors have been studying the surge in kidney stone cases, noting that factors like hotter temperatures and higher salt intake may be driving the trend. They recommend that South San Francisco residents drink around 2 liters of water daily to help flush out minerals that can lead to painful stone formation. A Kaiser Permanente urologist in the area is among those sounding the alarm and offering practical prevention tips.
- Kidney stones are on the rise in recent years across the Bay Area.
The players
Stanford doctors
Researchers studying the rise in kidney stone cases and new treatments to prevent recurring cases.
UCSF doctors
Researchers studying the rise in kidney stone cases and new treatments to prevent recurring cases.
Kaiser Permanente South San Francisco urologist
A local specialist warning about the increase in kidney stones and offering prevention tips to residents.
The takeaway
By heeding the advice of local medical experts and drinking more water daily, South San Francisco residents can take a proactive step to reduce their risk of developing painful kidney stones, which have become an increasingly common health issue in the region.


