Strange phenomena appear in the eyes
The most common symptom of trachoma is the appearance of strange phenomena in the eye. The disease can get worse and worse if left untreated. The eyes appear round, gray-white or contain blood vessels. The common location is the eyelid conjunctiva, the corneal margin, etc. Usually, the eyeballs appear many, grow in clusters, and are not the same size. The granules gradually enlarge and float above the surface, which can break off and form a conjunctival scar. If the scar is severe enough, there is a risk that the cartilage of the eyelids will be shortened and the margin of the eyelids will turn inward, causing the development of ingrown hairs.
In advanced disease, white fibrous bands may appear, branching into a reticular formation. This expression often appears in the upper eyelid conjunctiva, causing corneal rubbing, and leading to damage and inflammation. Your eyes may have polygonal papillae. The polygonal block has a clear boundary, between the papillary block there is a cluster of capillaries. The papillae will usually be pink in color and have the ability to radiate into the capillaries very quickly. In addition, there are some complications caused by trachoma that can also affect vision such as dry eyes, blepharitis ...