Public condition directory

Disease Database

Browse public condition summaries from China medical resources by stable specialty category.

2553 conditionsPage 60 of 284

OphthalmologyOphthalmology

Floaters

Floaters refer to the presence of small, moving dark spots, or dot-like, sheet-like, or string-like floating objects in the field of vision, resembling flying insects. These are more noticeable when looking at a bright white background and may sometimes be accompanied by flashes of light. Floaters are mainly divided into two categories: physiological and pathological. They commonly occur in middle-aged and elderly individuals over 40 years old.

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OphthalmologyOphthalmology

Blepharitis

The eyelid, commonly known as the "eyelid skin," is a skin tissue located near the edge of the eyeball, divided into upper and lower eyelids. It covers the surface of the eyeball and plays a crucial protective role. Eyelid inflammation refers to an inflammatory reaction occurring on the eyelid margin, eyelash follicles, and their associated glands due to various causes. This condition is more prevalent in spring, and the incidence rate increases with younger age. Main symptoms include eye pain, itching, burning sensation, foreign body sensation, redness, dryness, photophobia, tearing, and excessive discharge.

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OphthalmologyOphthalmology

Disease Database

Floaters

Blepharitis

Eyelid diseases

Vitreous opacity

Pterygium

Vitreopathy

Eye Diseases

Astigmatism

Retinopathy of prematurity