Night-time trips
Nocturia Causes: Ten Reasons Men Wake Up to Urinate
Nocturia causes include evening fluid, caffeine and alcohol, an enlarged prostate, diabetes, infection, kidney disease, heart failure, diuretics, leg swelling and sleep apnea. MedlinePlus lists all of these. Because the list is long, waking to urinate is a reason to find the cause, not to guess at a supplement.
Written by the Protoflow label deskUpdated · 4 min read
Definition01
What is nocturia?
Nocturia means waking at night to pass urine. MedlinePlus lists it as urination that is excessive at night (MedlinePlus, Nocturia).
One trip is common with age. The question is whether the trips bother you or are rising. In men, BPH is one cause, but it is far from the only one (NIDDK, Enlarged Prostate (BPH)).
The list02
What causes nocturia at night?
Some causes are habits, some are medical conditions, and some are medicines.
| Group | Examples |
|---|---|
| Habits | Lots of fluid in the evening, caffeine, alcohol with dinner, stress |
| Urinary | Urinary tract infection, enlarged prostate |
| Body-wide | Diabetes, chronic kidney disease, heart failure, leg swelling |
| Sleep | Obstructive sleep apnea and other sleep disorders |
| Medicines | Diuretics |
Pregnancy also appears on the list, but it does not apply here.
When to act03
When should nocturia go to a doctor?
MedlinePlus says to call if waking continues over several days, the trips bother you, urination burns, or there is blood in the urine (MedlinePlus, Nocturia).
Not being able to urinate, or painful urgency with fever and chills, needs urgent care (NIDDK, Urinary Retention). Keep taking prescribed medicine, and do not change it on your own.
A clinician may check blood sugar, kidney function and sleep, not just the prostate. Our look at diabetes and frequent urination covers one common cause.
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See packsFirst steps04
What can you change tonight?
Move drinks earlier, drop evening caffeine and alcohol, and empty the bladder before bed.
- Fluids earlier in the day, if your clinician agrees (NIDDK, Treatments for Bladder Control Problems)
- No caffeine or alcohol with dinner
- Note leg swelling and snoring for your visit
Read BPH lifestyle changes for the full first-line list.
The capsules05
Can Protoflow stop nocturia?
There is no evidence that it can. No trial has tested Protoflow, and its saw palmetto line is 84.5 mg (Protoflow bottle label).
With ten possible causes, a capsule aimed at one of them may miss the real one. Show the label to your clinician. See prostate basics.
FAQ06
Nocturia questions
How many night-time trips count as nocturia?
Our sources set no number. MedlinePlus advises a visit when the trips continue for several days or bother you (MedlinePlus, Nocturia).
Can leg swelling cause night-time urination?
Yes. MedlinePlus lists leg swelling as a cause, since fluid pooled in the day returns to the blood when you lie down (MedlinePlus, Nocturia).
Does sleep apnea really make me wake to urinate?
It is on the MedlinePlus list of causes (MedlinePlus, Nocturia). If you snore or stop breathing in sleep, mention it.
Could my water pill be the cause?
Diuretics are listed as a cause (MedlinePlus, Nocturia). Ask the prescriber about timing, and do not stop it yourself.
Is waking once a night normal for older men?
It is common, but our sources give no cutoff. If it bothers you or is changing, get checked.
Who wrote this07
Written and reviewed by
Pages built from the label, the brand pages and linked NIH, FDA, FTC, NICE and peer-reviewed sources.
Last updated . See our editorial standards and how we check reviews. This website is run by a USA authorized Protoflow retailer, not by the manufacturer or distributor, PhytoThrive Labs. We make money when you buy through our order links.
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