Who Should Not Wear Sunglasses？

1.Glaucoma patients. When wearing sunglasses, the visible light entering the eye is reduced, and the pupil will naturally open up. This change of the pupil has no effect on healthy people, but for glaucoma patients, it increases the obstacle of aqueous humor circulation in the eye, which is easy to induce acute glaucoma attacks, including eye redness, eye pain, headache, nausea, vomiting, and sharp decline in vision. and other symptoms. Therefore, glaucoma patients or those suspected of glaucoma should not wear sunglasses.

2.Colorblind patients. Wearing sunglasses by a colorblind person doesn't make much difference. However, some color-blind patients lack the ability to distinguish only a few colors, and they are even more unable to distinguish colors when they wear sunglasses.

3.Night blindness patients. Night blindness is caused by a lack of vitamin A, which affects vision in dim light. Therefore, sunglasses will affect the vision of night blindness patients.

4.Patients with optic neuritis. Wearing sunglasses will aggravate the conduction disorder of the optic nerve in patients with optic nerve retinitis and affect the recovery of the disease.