How Do Beta Blocker Eyedrops Affect One’s Health?

How Do Beta Blocker Eyedrops Affect One’s Health? Ophthalmic beta-adrenergic blocking agents may affect blood sugar levels. They may also cover up some signs of hypoglycemia (low blood sugar), such as trembling or increase in pulse rate or blood pressure. However, other signs of low blood sugar, such as dizziness or sweating, are not affected.