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    Categories>Health>Kidney Stones: Understanding Acute Renal Colic and Symptoms

    Kidney Stones: Understanding Acute Renal Colic and Symptoms

    24 min
    |
    |
    May 5, 2026
    HealthScienceEducation

    Explore kidney stones and acute renal colic through Kit Jai's story. Learn about symptoms, urological issues in Hong Kong, and why these stones can stay silent.

    Kidney Stones: Understanding Acute Renal Colic and Symptoms

    Best quote from Kidney Stones: Understanding Acute Renal Colic and Symptoms

    “

    Kidney stones can be totally silent; you could have one sitting in your kidney right now and not feel a thing. The pain only starts when that stone decides to move and blocks the flow of urine, creating a literal bottleneck in the body.

    ”

    This audio lesson was created by a BeFreed community member

    Input question

    Create a lesson about how a doctor explains kidney stones to a patient where the patient is a Cantonese Chinese speaker

    Host voices
    Lenaplay
    Milesplay
    Learning style
    Deep
    Knowledge sources
    腎結石解說與治療 - 香港聖保祿醫院專家指南 - 門診和服務 - 香港聖保祿醫院
    link
    https://www.stpaul.org.hk/tc/center-and-service/other-content/detail/kidney-stones-explained
    泌尿百科|腎石|腎結石可致急性腎絞痛 劇痛程度如分娩 剖釋治療方法及謬誤 – 香港泌尿外科學會網頁 – HKUA Website
    link
    https://www.hkua.org/%E8%85%8E%E7%B5%90%E7%9F%B3%E5%8F%AF%E8%87%B4%E6%80%A5%E6%80%A7%E8%85%8E%E7%B5%9E%E7%97%9B
    醫路同行:體外衝擊波 隔山打牛碎腎石  (Only available in Chinese) | CUHK Medical Centre Limited
    link
    https://www.cuhkmc.hk/article/article/CUHKMC_MP_NHY_20251222
    腎石可致腹痛 男性患病機率較高 -
    link
    https://www.colonhealth.hk/zh-hk/kidney-stones-abdominal-pain/

    Frequently Asked Questions

    Kidney stones, often referred to as san sek in Cantonese-speaking clinics, are one of the most common urological issues in Hong Kong. While they can affect anyone, they are particularly prevalent among men between the ages of thirty and forty. Statistics show that the ratio of men to women developing these stones is approximately three to one, making it a significant regional health concern for the male demographic.

    Acute renal colic is the medical term for the intense, agonizing pain caused by kidney stones. As seen in the case of Kit Jai, the pain can strike suddenly like a lightning strike, often hitting the lower back with enough intensity to paralyze an individual. This condition frequently leads to emergency room visits because the onset is so rapid and the physical distress is so severe following physical activity.

    Yes, kidney stones are often described as a silent bottleneck because they can be totally silent while sitting in the kidney. An individual might not feel any symptoms or discomfort at all until the stone begins to move. The excruciating pain typically associated with kidney stones only starts once the stone shifts, meaning you could have one currently without being aware of its presence.

    While many assume kidney stones only affect older populations, the story of Kit Jai proves otherwise. At only twenty-three years old and physically active, his experience challenges the idea that urological issues are strictly for older people. Though most common in men aged thirty to forty, younger individuals can also suffer from acute renal colic, proving that renal health is a concern across various adult age groups.

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    Key Takeaways

    1

    The Sudden Jolt of the Silent Stone

    6:17
    2

    The Chemistry of Concentration and Crystallization

    2:25
    2:43
    3:07
    3:22
    3:47
    4:01
    4:20
    4:38
    3

    Mapping the Terrain with Modern Diagnostics

    5:04
    5:19
    5:34
    5:44
    6:02
    6:17
    6:39
    6:53
    7:13
    4

    The Science of Shattering Stones from the Outside

    7:29
    7:46
    8:01
    8:09
    8:33
    8:48
    9:03
    9:09
    9:23
    6:17
    9:52
    5

    Going Inside with Endoscopes and Lasers

    10:12
    10:28
    10:44
    6:17
    11:06
    11:19
    11:31
    11:47
    12:00
    12:12
    12:32
    6

    Debunking the Myths of the Dinner Table

    12:52
    13:07
    13:26
    13:41
    13:59
    6:17
    14:19
    14:33
    14:47
    14:58
    15:16
    7

    The Vital Importance of the Two-Liter Rule

    15:31
    15:43
    16:00
    16:11
    16:31
    16:40
    17:00
    17:06
    17:22
    17:36
    8

    Recognizing the Red Flags Before the Crisis

    17:58
    18:11
    18:32
    18:38
    18:58
    16:40
    19:25
    19:37
    19:53
    6:17
    9

    A Practical Guide for the Cantonese Patient

    20:26
    20:40
    20:55
    21:10
    21:24
    21:38
    22:02
    22:16
    22:30
    10

    Reflections on the Health of Our Inner Flow

    22:40
    22:57
    6:17
    23:37
    23:50
    24:05
    24:19

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