Corticosteroids
Secondary glaucoma can be caused by long-term use of corticosteroids. In general, these medications are commonly used for treating various conditions like immunologic diseases, allergies, and inflammation. They are available in inhalers, ear drops, injections, shampoos, and pills. However, studies have shown that corticosteroids can change the aqueous fluid outflow system, which increases pressure in the eyes. This response often happens in several days or several weeks, especially in highly sensitive people. If left untreated, it would result in glaucoma and permanent damage to the optic nerve.[10]
