There are 3 signals in the eyes. It is best to have a physical examination in these three parts. Cancer may be coming.


Eyes are one of the important organs in the human body, and various problems will inevitably occur during use. For example, careless eye use may lead to myopia, and at a certain age, cataracts, presbyopia, etc. may occur.

But in addition to these physiological changes, other diseases may also occur in the eyes. Sometimes we can discover potential diseases in the body through the performance of the eyes.

These 5 symptoms often appear in the eyes, and you may be afraid that disease is knocking on your door.

Eyes have red bloodshot eyes

In addition to excessive eye use, red bloodshot eyes may also be a sign of the following diseases:

Dry Eye Syndrome: Red eye is one of the typical symptoms of dry eye syndrome. Due to the increase and thickening of blood vessels in the conjunctiva, the color of the eye will be red;

Glaucoma: Not all patients with glaucoma will have red bloodshot eyes. Generally, patients with acute angle-closure glaucoma will have red eye symptoms when their intraocular pressure suddenly rises;

Subconjunctival hemorrhage: Bleeding caused by the rupture of capillaries under the conjunctiva, so the exuded blood will stay between the eyeball and the conjunctiva, causing acute red eye, usually a red patch will appear on the white of the eyeball;

Acute conjunctivitis: also called pink eye, is an infectious eye disease. The most common symptoms are red eyes, watery eyes, increased secretions, etc.;

Chronic conjunctivitis: The obvious symptom is that the whites of the eyes will be bloodshot, and the patient will also feel itchy and dry eyes.

Eyeballs turning yellow

Under normal circumstances, the eyeballs of Chinese people should be black or light brown. If the eyeballs are found to turn yellow, it may indicate that there is a problem with liver function , which causes the accumulation of bilirubin and causes the sclera to turn yellow. As a metabolite of hemoglobin, bilirubin can only be excreted when the liver function is normal, otherwise it will remain in the human body.

drooping eyelids

When people reach a certain age, their skin will begin to relax and their eyelids will look droopy. This is a normal physiological phenomenon. However, what is called clinical eyelid drooping may be such as myasthenia gravis, diabetes, stroke, and brain tumors . caused by diseases

In addition to drooping eyelids, some patients may also experience symptoms such as double vision and difficulty in moving their eyes, so they need to be more vigilant.


In addition to myopia in people who wear glasses, thyroid disease, orbital inflammation, intraocular tumors, etc. may also cause exophthalmos. Therefore, when symptoms of exophthalmos occur, you need to consider whether you have these diseases.

puffy eyelids

Swollen eyelids are mainly caused by the accumulation of water, which may be caused by a decrease in visceral function and metabolic capacity . For example, gastrointestinal function, impaired kidney function, heart disease, etc. may cause swollen eyelids. Under normal circumstances, swollen eyelids when you wake up in the morning may be caused by acute nephritis.

If there is cancer in the body, the eyes will also send out signals

In addition to reflecting some of the diseases mentioned above, the eyes can also indicate cancer. When you have cancer, your eyes may also send out some signals.

Eyes turn yellow

Many patients with liver cancer will show signs of jaundice. Because liver cancer will cause the level of bilirubin in the body to increase, the eyes will have obvious yellowing symptoms.

In addition, pancreatic cancer can also cause jaundice. This is because pancreatic cancer will invade the lower end of the common bile duct. When jaundice is obvious, liver disease may appear, and the sclera of the eyes may even turn yellow. If you find that the whites of your eyes have turned obviously yellow, it is best to go to the hospital in time to check whether it is related to liver cancer or pancreatic cancer.

visual impairment

Vision loss may also be related to cancer, because some cancers can cause visual field defects, vision loss, blindness and other symptoms, especially malignant tumors in the brain , which may cause compression of nerves and cause vision loss.

Especially when the visual impairment is accompanied by symptoms such as headache, nausea and vomiting , you must go to the hospital for examination in time to rule out whether there is a tumor in the brain.



Visible dark circles

In addition to staying up late, which can cause dark circles, liver cancer may also cause dark circles , because the liver is one of the organs in the human body that balances endocrine. If the liver becomes cancerous, it will lead to a decline in liver function, disrupting the endocrine balance and causing the body to produce A large amount of leaf-stimulating melanin.

Melanin will be deposited in weak skin areas such as around the eyes due to the action of estrogen, so liver cancer patients are prone to symptoms such as dark circles under the eyes and darkening of the face. Clinically, this condition is also called “liver disease face”.


It seems that the eyes are not only the windows to the soul, but also reflect some diseases, so we should pay attention to protecting the eyes, such as minimizing the time spent looking at computers and mobile phones, controlling the distance between the eyes, blinking more, staying up late less, improving sleep quality, etc. When abnormal symptoms appear in your eyes, it is best to go to the hospital for examination in time.

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