4 dangerous diseases that can be detected through eye examination

In many cases, diseases in other organs in the body will reveal abnormalities in the eyes. At that time, the eyes may not have any disease and are still healthy, according to health experts Medical News Today (UK).

4 căn bệnh nguy hiểm có thể phát hiện qua kiểm tra mắt - Ảnh 1. — Regular eye exams can help detect many dangerous diseases such as high blood pressure or diabetes.

Therefore, regular eye health check-ups are very important, especially in older adults.

Through examination, doctors not only discovered eye abnormalities such as cataracts and glaucoma, but also many other diseases, even life-threatening diseases.

Common diseases that can cause eye abnormalities include:

Blood pressure

According to the American Academy of Ophthalmology, many signs of high blood pressure can be detected with a simple eye exam. Persistent red eyes due to broken blood vessels under the conjunctiva are a common sign of high blood pressure.

In fact, high blood pressure is the cause of the onset and progression of glaucoma, diabetic retinopathy, and macular degeneration. High blood pressure also causes hypertensive retinopathy, which damages the blood vessels in the retina.

Diabetes

Diabetes is one of the diseases that can seriously affect eye health. If left uncontrolled, diabetes can cause retinopathy, macular edema, cataracts, and glaucoma. All of these can cause permanent vision loss.

If the patient feels blurred vision, has spots, flashes, blind spots, distorted vision, difficulty reading or cannot see objects in detail, they need to see a doctor as soon as possible. It is very possible that they have diabetes but do not know it.

Brain tumor

Brain tumors are among the most dangerous diseases a person can have. They can increase pressure inside the skull and affect the eyes. The person will feel swelling behind the eyes, causing changes in the eyes that an ophthalmologist can detect.

If the tumor is large, it can compress the optic nerve, leading to visual problems such as loss of vision in one eye, double vision, or changes in pupil size.

Rheumatoid arthritis

Rheumatoid arthritis is an autoimmune disease. The immune system mistakenly attacks healthy tissue in the joints, leading to inflammation and pain.

Many signs of rheumatoid arthritis can be detected by an ophthalmologist during an eye exam. Research evidence suggests that if a person experiences dry eyes or eye pain for many days, occurring at least twice a year, it may be due to the silent progression of rheumatoid arthritis, according to Medical News Today.

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