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Mk
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How is nocturia, frequent need to urinate, particular to nighttime, possible? How does time of day influence this need to urinate, or might this be an illusion?
Mk said:How does time of day influence this need to urinate, or might this be an illusion?
Moonbear said:Our bodies have circadian rhythms, synchronized by melatonin release (melatonin is released at night and lower when we're exposed to light), of all sorts of functions...
greghouse said:Circadian rythms are proven to be endogenous, merely affected by melatonin release. Experiments in the 19th century proved that primates, locked in a room with non-variable light strength, kept circadian rythms.
greghouse said:Circadian rhythm = any rythmic behaviour with periodic time of 24 hours
Nocturia is a condition characterized by the frequent need to urinate during the night. It can disrupt sleep and lead to daytime fatigue and other health issues.
The most common causes of nocturia include drinking excessive fluids before bedtime, overactive bladder, urinary tract infections, and certain medications. Other underlying medical conditions, such as diabetes and kidney disease, can also contribute to nocturia.
Nocturia is typically diagnosed through a physical exam, medical history, and urine tests. Your doctor may also ask you to keep a voiding diary to track the frequency and volume of your urination.
Treatment for nocturia depends on the underlying cause. In some cases, making lifestyle changes, such as limiting fluid intake before bedtime and avoiding caffeine and alcohol, can help. Medications, bladder training exercises, and surgery may also be recommended by your doctor.
Nocturia can be a symptom of an underlying medical condition, so it is important to talk to your doctor if you are experiencing frequent nighttime urination. While it may not be serious on its own, it can significantly impact your quality of life and may require treatment to manage effectively.