Diabetes signs and symptoms that occur at night

Time of India

6 days ago

Diabetes is a chronic disease where the body cannot regulate blood sugar levels due to insufficient insulin production or the body's inability to use insulin effectively. The condition is usually life long and irreversible, though it can be managed through medicines and lifestyle changes.
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The best way to check your sugar levels is through a simple blood test, but diabetes also causes some key symptoms, and some of them occur mostly at night. Let's dig further...
Why do Diabetes symptoms occur at night
People with pre existing diabetes may experience blood sugar levels that are too high (hyperglycemia) or too low (hypoglycemia) during sleep. Both conditions are dangerous, and require treatment. Let's learn about them in detail...
Common symptoms at night
Low blood sugar at night, also called nocturnal hypoglycemia, happens when blood glucose falls below 70 mg/dL during sleep.(though this range can vary) It is common in people taking insulin, or certain diabetes medications that cause blood sugar to drop.
Signs You Might Notice
Sweating during sleep: You may wake up with damp clothes.
Nightmares: Low blood sugar can cause vivid dreams or disturbed sleep.
Feeling tired after waking: You might feel extremely tired, irritable, or have trouble focusing in the morning.
Shakiness: Sometimes you may feel shaky during the night.
Rapid heartbeat: Your heart may beat faster (palpitations)
Hunger or nausea: You might wake up feeling hungry or nauseous.
Symptoms of High Blood Sugar (Hyperglycemia) at Night
High blood sugar at night is also common in people with diabetes and can cause several symptoms that interfere with sleep.
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Here are some of the symptoms
Frequent urination: High glucose causes your kidneys to work harder, making you wake up multiple times to urinate (nocturia).
Excessive thirst and dry mouth: You may feel very thirsty and have a dry throat at night.
Headaches: Waking up with headaches is a common sign of high blood sugar.
Poor sleep quality: High blood sugar can make it hard to fall asleep or cause you to wake up often.
Blurred vision: Vision problems can occur due to high glucose levels.
Nausea or fatigue: You may feel tired or nauseous during the night or upon waking.
High blood sugar overnight can be caused by eating late, not taking enough insulin, or natural body processes like the 'dawn phenomenon,' where the body releases glucose early in the morning.
Other signs
Overactive sweat glands: Diabetes can overstimulate sweat glands, leading to night sweats.
Pins and needles: Nerve damage from diabetes can cause tingling sensations in hands or feet.
Dry skin or itchy skin: Poor circulation and dehydration can cause skin problems that bother you during sleep.
Why Nighttime Symptoms Matter
Nighttime symptoms of diabetes are important because:
They can disrupt sleep, leading to daytime drowsiness and poor concentration.
Frequent low blood sugar episodes during sleep can be dangerous.
Poor sleep worsens blood sugar control.
What to Do If You Experience Nighttime Symptoms
Monitor your blood sugar: Use a glucose meter or continuous glucose monitor (CGM) to check levels before bed and during the night if possible.
Adjust your diet and medication: Avoid heavy meals or snacks high in carbs before bedtime. Take medications as prescribed.
Manage hypoglycemia: Keep fast-acting glucose (like juice or glucose tablets) nearby to treat low blood sugar quickly.
Improve sleep habits: Maintain a consistent sleep schedule and create a comfortable sleep environment.
Seek medical advice: If you frequently experience nighttime symptoms, consult your doctor.