Outline three complications of trachoma?

1. Blindness: Trachoma is one of the leading causes of preventable blindness worldwide. If left untreated, repeated infections can lead to scarring of the inner eyelid, which can cause the eyelashes to turn inward and scratch the cornea. This condition, known as trichiasis, can result in corneal abrasions, ulcers, and eventually blindness.

2. Secondary Infections: Trachoma weakens the immune system and makes individuals more susceptible to secondary bacterial infections. These infections can affect various parts of the eye, including the cornea, conjunctiva, and eyelids. If not treated promptly, these secondary infections can lead to severe complications such as corneal ulcers, abscesses, and even systemic infections.

3. Social and Economic Impact: Trachoma primarily affects individuals in low-income communities with limited access to healthcare and proper sanitation facilities. The disease often leads to chronic pain, discomfort, and visual impairment, which can significantly impact an individual's quality of life. Moreover, trachoma can also result in reduced productivity, as affected individuals may be unable to work or attend school due to their condition. This can perpetuate the cycle of poverty and hinder the economic development of affected communities.