Myopia does not usually affect the color of the patient’s eyes. Patients who experience brown eyes may be caused by physiological reasons, liver and gallbladder diseases, iris heterochromia, etc., and have nothing to do with myopia.
Myopia is caused by the gradual lengthening of the eye axis or abnormal refractive power of the eyes, and patients may experience vision loss, which generally does not change the color of the patient’s eyes.
However, with ageing, exposure to external wind or sunlight, pigmentation of the eye surface occurs, and the patient may experience a brownish-yellow eye color.
Jaundice hepatitis and other diseases, due to abnormal bilirubin in the body, can cause the patient’s eyes to become yellowish brown, usually accompanied by yellow skin, yellow urine and other symptoms. Iris heterochromia is mostly related to heredity, and patients may have lighter iris color, showing brown manifestations.
It is recommended that patients with eye color abnormalities and other discomforts seek prompt medical attention to evaluate their condition and follow doctor’s instructions for treatment.