Category: Vision health

According to research from the Harvard Brain Science Initiative, serotonin suppresses visual signals from the eye to the brain, selectively filtering the information that reaches the cortex. This powerful neurotransmitter does not only affect mood and sleep but also plays a crucial, multifaceted role in the health and function of our eyes, influencing everything from visual processing to intraocular pressure.

Atropine eye drops have been safely used in ophthalmology for decades, not only for eye exams but also for controlling eye conditions. So, what is atropine in the eye and how does it work to treat myopia, amblyopia, and inflammation? This article provides a comprehensive overview of its medical applications and important considerations.

While primarily known for treating tuberculosis, isoniazid is associated with potential ocular toxicity, leading to the crucial question: Can isoniazid cause vision problems? Studies have linked this antituberculosis drug to optic neuritis, a rare but serious side effect affecting the optic nerve.

According to research, eye-related side effects, including blurred vision, can be a consequence of taking beta-blocker medications. The complex interplay of how these drugs affect the body’s cardiovascular system and various ocular functions is key to understanding **why do beta blockers cause blurred vision?**.

A pharmacovigilance study analyzing data from 2004 to 2024 identified 6,158 reports of drug-induced eye movement disorders, which can cause diplopia [1.4.4]. Many commonly prescribed drugs pose a risk for this condition, making it important to know what medications cause diplopia and how to respond.