Are there any side effects from SGB? Toggle Answer Patients may experience temporary side effects, including a hoarse voice, difficulty swallowing, or drooping eyelids. These effects are normal and typically resolve within 24 hours, but sometimes longer. See all FAQs
Are there any side effects from SGB? Toggle Answer Patients may experience temporary side effects, including a hoarse voice, difficulty swallowing, or drooping eyelids. These effects are normal and typically resolve within 24 hours, but sometimes longer.