7 Warning Night Symptoms of High Blood Sugar
High blood sugar levels do not only affect the body during the day.
In many cases, symptoms become more noticeable at night, when the body is supposed to rest and recover.
If these signs occur frequently, they may indicate that blood sugar is not well controlled.
1. Dry Mouth and Intense Thirst at Night
One of the most common nighttime signs is waking up with a dry mouth or strong thirst.
High blood sugar pulls fluid from body tissues, leading to dehydration. As a result, the body signals thirst, often causing people to wake up repeatedly to drink water.
If this happens frequently, it may be a sign that blood glucose is not well controlled.
2. Night Sweats Without a Clear Reason
Excessive sweating during sleep, especially when the room is cool, may be linked to blood sugar fluctuations.
High glucose levels can interfere with the nervous system, affecting how the body regulates temperature during the night.
While night sweats can have many causes, repeated episodes should not be ignored.
3. Frequent Urination During the Night
When blood sugar is high, the kidneys work harder to remove excess glucose from the bloodstream.
This leads to increased urine production, causing people to wake up several times at night to use the bathroom.
Interrupted sleep from frequent urination can also result in daytime fatigue and poor concentration.