Many people are not able to see things clearly when they wake up in the morning. Their vision is dull and blurry in one or in both eyes. There are so many reasons that may cause blurry vision. Some of them may be very harmful and they can even lead to permanent vision loss.
In this article we will tell you something more about potential causes of blurry vision in the morning and we will also tell you how to treat this condition.
Causes
Dried-off Tear. Your cornea needs to be well lubricated in order to provide you clear vision. If your eye doesn’t produce enough tears, the cells on the top of your cornea will flake away. One of the most common reasons for blurry vision in the morning is dried-off tear on the eye surface. In this case blurry vision is transient and it improves on repeated blinking. You can also rub your eyes in the morning to remove the secretions. This will also help you improve your vision.
Tiredness. If you didn’t have a good night’s rest, it may also cause blurry vision in the morning. This way the visual apparatus of your eyes becomes tired and fatigued and you will probably feel itchiness in your eyes.
Eye Allergies. One of the reasons of blurry vision in the morning may also be eye allergies. The symptoms of this condition are usually redness of eyes, burning and itchy sensations, watering of eyes. These symptoms may become even worse if you are allergic to dust or mites.
Oil Gland Problem. Blurry vision may also be caused by oil gland problem. Actually, oil gland problem may cause mucus accumulation in the eye after you wake up, which may lead to blepharitis. The most common symptoms are red eyes and water eyes. In this case you should use warm compressions or antibiotics.
Abnormal Blood Sugar Levels. High blood sugar levels and diabetes are also one of the common reasons for blurry eyes in the morning. It is usually accompanied with swelling of lids and many other symptoms. Not only high blood sugar levels may cause blurry vision, but also low blood sugar levels. In the case of low blood sugar levels the symptoms will be weakness, dizziness and other symptoms.
Medications. Sometimes medications that you are taking may cause side effects. There are many pills that may be the main cause of blurry vision, including antihistamines, corticosteroids, medications for erectile dysfunction, breast cancer medications, antidepressants and many others.
Fuch’s Corneal Distrophy. This condition happens if your cornea swells overnight and it will result in blurry vision in the morning. Some of the symptoms are sensitivity to light, reduced contrast perception and others.
Contact Lenses. Contact lenses may also cause blurry vision, especially to people who are sleeping in them. If contact lenses have been in your eyes too long, your vision will probably become blurry and also bacteria may appear on your lenses, which will increase the risk of many serious eye infections.
Alcohol. There are also people who experienced blurry vision in the morning after consuming alcohol the previous night. After a night of partying, your vision may become blurry because alcohol may cause dehydration of the cornea.
Weird Sleeping. It is also possible that weird sleeping causes blurry vision. If you have slept with your face smushed against the pillow overnight, you may wake up with dry eye in the morning. That is because moving over the night may cause your eyelids to snag on the pillow, which will pull them away from your eyeballs. This condition is usually known as a floppy eyelid syndrome. Experts also recommend us to avoid sleeping with pressure on our eyes. We should never put a hand or arm to cover the eyes because it will cause compression and limit circulation in your eyes, which will lead to blurry vision when you wake up.
Stroke. Probably you didn’t know that stroke may also be the cause of your blurry vision in the morning. It is possible that you experience darkened or grayed vision for a few seconds or even a few minutes. You may also have problems with speaking and coordination or changes in taste or heart. All these are warning signs that you might have a stroke.
Other Causes. There are also many other causes of blurry vision, such as dry eyes, conjunctivitis, migraines and headaches, cataracts, glaucoma, macular deterioration that happens with aging, etc.
Treatment
The treatment of blurry vision is based on improving the symptoms. Doctors will usually recommend using eye drops to lubricate the eyes or anti-inflammatory medicines which will control your inflammatory responses, etc. In some serious cases the surgery will be necessary.
There are also some simple home remedies that may help in the case of minor and temporary blurry vision. These remedies can reduce the intensity of visual symptoms and prevent blurry vision. The first thing is to keep your eyes and eyelids clean. It means that you should keep them away from dusty and windy surroundings.
Also, you should never let your eyes become too dry. Also, it is recommended to use laptop from a safe distance in a well-lit room because this way you will avoid eyestrain. There are also humidifiers that will help you moisten the air around you. One more advice is to include foods rich in omega 3 fatty acids in your diet.
Also, in the case of dry eye you should relax your eyes occasionally. You just need to focus your eyes on something that is 20 feet away from you. Keep your eyes in this position about 20 seconds without blinking. You can also use some artificial tears that will help you refresh your eyes.
In some serious cases, dry eye may be the symptom of rheumatoid arthritis, thyroid disease, lupus and other health conditions. In this case it is necessary to visit your eye health provider as soon as possible.
