- 1. Myopia or hyperopia
- 2. Presbyopia
- 3. Conjunctivitis
- 4. Diabetes
- 5. High blood pressure
- 6. Cataract or glaucoma
Blurred or blurred vision is a relatively common symptom, especially in people who have a vision problem, such as nearsightedness or farsightedness, for example. In such cases, it usually indicates that it may be necessary to correct the degree of the glasses and, therefore, it is important to make an appointment with the ophthalmologist.
However, when blurred vision appears suddenly, although it may also be a first sign that a vision problem is emerging, it can also be a symptom of other more serious problems such as conjunctivitis, cataracts or even diabetes.
Also check out the 7 most common vision problems and their symptoms.
1. Myopia or hyperopia
Myopia and hyperopia are two of the most common eye problems. Myopia happens when a person cannot see correctly from a distance, and hyperopia happens when it is difficult to see up close. Associated with blurred vision, other symptoms also appear, such as constant headache, easy tiredness and the need to squint frequently.
Better understand how to identify a case of myopia or hyperopia.
- What to do: You should consult an ophthalmologist to have a vision exam and understand what the problem is, starting the treatment, which usually includes the use of prescription glasses, contact lenses or surgery.
2. Presbyopia
Presbyopia is another very common problem, especially in people over 40, characterized as the difficulty to focus on objects or texts that are close by. Typically, people with this problem need to hold magazines and books out of their eyes to be able to focus the lyrics well.
- What to do: Presbyopia can be confirmed by an ophthalmologist and is usually corrected with the use of reading glasses. See which symptoms help to confirm presbyopia.
3. Conjunctivitis
Another situation that can lead to blurred vision is conjunctivitis. This is a relatively common infection of the eye caused by the flu virus, bacteria or fungi, which can be passed easily from one person to another. Other symptoms of conjunctivitis include redness in the eyes, itching, a feeling of sand in the eye or the presence of blemishes, for example.
- What to do: It is necessary to identify if the infection is being caused by bacteria as it may be necessary to use eye drops or antibiotic ointment, such as Tobramycin or Ciprofloxacino. Thus, one should consult the ophthalmologist to find out the best treatment. See a list of the main types of conjunctivitis.
4. Diabetes
Blurred vision can be a complication of diabetes called retinopathy, which occurs due to the degradation of the retina, blood vessels and nerves. This usually only happens in people who do not adequately treat the disease and, therefore, sugar levels are constantly high in the blood. If diabetes remains uncontrolled, there may even be a risk of blindness. Understand why diabetes can cause blindness.
- What to do: if you have already been diagnosed with diabetes, you should eat properly, avoiding sugary and processed foods, as well as taking the medication indicated by the doctor. However, if you are not yet diagnosed with diabetes, but there are other symptoms such as frequent urge to urinate or excessive thirst, you should consult a general practitioner or endocrinologist. See how to treat diabetes.
5. High blood pressure
Although less frequent, high blood pressure can also result in blurred vision. This is because as with stroke or a heart attack, high blood pressure can also lead to clogging of vessels in the eye, affecting vision. Usually, this problem does not cause any pain, but it is common for the person to wake up with blurred vision, especially in one eye.
- What to do: If there is a suspicion that blurred vision is caused by high blood pressure, you should go to the hospital or see a general practitioner. This problem can often be treated with the proper use of aspirin or another medicine that helps to make the blood more fluid. Also check out 5 tips to control high blood pressure.
6. Cataract or glaucoma
Cataracts and glaucoma are other age-related vision problems that appear slowly over time, especially after age 50. Cataracts can be easier to identify as they cause a whitish film to appear in the eye. Glaucoma, on the other hand, is usually accompanied by other symptoms such as severe pain in the eye or loss of vision, for example.
See better the most common symptoms of cataracts or glaucoma.
- What to do: If one of these vision problems is suspected, consult an ophthalmologist to confirm the diagnosis and begin the most appropriate treatment, which may include the use of specific eye drops or surgery.
