Having a blurry vision in the morning is a common thing that happens to many people. Blurry visions are usually caused due to many non-serious conditions. And can be fixed by blinking your eyes a couple of times. 

Some people experience blurry vision in the morning in only one eye or sometimes both. If the problem of having blurry vision in the morning is persistent then there may be an underlying medical condition that needs to be diagnosed and treated.

Common Causes of Blurry Vision In The Morning 

Blurry visions are caused by these common factors; 

Eye Allergies 

As we all know that there are allergens everywhere in our surroundings, and an allergic reaction is triggered when we are contacted with some allergens. Eye allergies can cause itchy, watery, swollen or dry eyes, which becomes the basis of blurry vision in the morning. 

Dried-out Tears 

To run orderly, our bodies need lubrication. The same is the case with our eyes. Tears are formed to lubricate the eyes, which sometimes dries out overnight. This drying-out of tears can be a common cause of blurred vision. 

Medical Cause 

There are certain medicines used for medical conditions like High-blood pressure, Insomnia, and Antihistamines (it is a common active ingredient that is used in most of the OVER THE COUNTER drugs) that can trigger a blurred vision.

These medicines are usually taken at bedtime, hence they cause the symptoms in the morning. 

Sleeping with Contact Lenses 

Wearing contact lenses for an extended period of time reduces the oxygen supply to your retina, resulting in dry eyes. The use of contact lenses while sleeping can develop infections and allergies and can also trigger blurry eyes in the morning. 

Sleeping with Your Face Buried 

Sleeping in a specific position of your face being buried in the pillows can end in blurred vision. As this position is not comfortable for the muscles of the face, eyes and other parts of the face can get swollen. 

Sleeping in this position can also trigger a condition known as Floppy Eye Syndrome (FES). This condition mostly occurs with obese male, that causes the upper eyelids to lose elasticity and having blurry vision in the morning in one eye or both. 

Use of Alcohol Before Bedtime 

The use of alcohol before bedtime can lead to having blurriness in the morning. As alcohol works as a dehydrator, you can experience dry eyes due to the use of alcohol. 

Reduced Function of Oil Glands 

There are oil glands near the eyes that keep our eyes lubricated throughout the day by producing oils and watery tears.

If this gland is not functioning properly, it produces minimal oil that is not enough to lubricate the eyes to the desired level. This leads to having blurriness not only in the morning but can occur all through the day. 

Sleeping with Direct Breeze from a Fan 

Having a fan, either ceiling or bedside fan directly at your face while sleeping can cause dried eyes. The artificial breeze from the fan dries the skin and eyes to a great extent. Leading to itchy, dry eyes with blurred vision in the morning. 

Fuchs’ corneal dystrophy 

In this medical condition, the cornea of the eye swells during sleep resulting in cloudy vision in the morning. This condition usually occurs around the age of 50 years. 

Diabetes Or High-Blood Sugar 

Another cause of blurry vision in the morning is diabetes. The symptoms of blurry vision associated with diabetes or high blood sugar level are accompanied by many other symptoms like frequent urination, dizziness, and weakness.

The blurriness caused by high blood sugar levels is not likely to occur only in the morning and can be recurrent throughout the day.

When to Consult a Doctor? 

Blurry vision in the morning can be caused by many factors, but if the problem is persistent and accompanied by other symptoms, so it raises a red flag. Like when you have symptoms like 

• Dizziness 
• Frequent Urination 
• Weakness 
• Excessive Hunger 
• Blurry Eyes In The Morning 

These all can be symptoms leading to the diagnosis of Diabetes. Another cause of cloudy vision is stroke. If you are facing these symptoms 

• Headache 
• Numbness 
• Slurred Speech 
• Dizziness 

Then you should immediately consult a doctor about your health. 

Be sure to drink plenty of water to keep your body hydrated and avoid the common factors that cause blurriness of the eye. 

If you are still concerned about the cause of blurry vision in the morning in one eye or both, it is best to consult a doctor at the latest possible time. It helps many people to overcome their health issues if the problem is diagnosed at an early level.