Original sentence: Beta blockers (β-adrenergic antagonists) were once the most common medication given; however, they have been shown to be ineffective in a variety of studies and are thus no longer prescribed...Patients should be educated on how to respond to further episodes of syncope, especially if they experience prodromal warning signs: They should lie down and raise their legs; or at least lower their head to increase blood flow to the brain.Wearing graded compression stockings may be helpful* There are certain orthostatic training exercises which have been proven to improve symptoms in people with recurrent vasovagal syncope
Edited sentence: Beta blockers (β-adrenergic antagonists) were once the most common medication given; however, they have been shown to be ineffective in a variety of studies and are thus no longer prescribed.Patients should be educated on how to respond to further episodes of syncope, especially if they experience prodromal warning signs: they should lie down and raise their legs; or at least lower their head to increase blood flow to the brain.There are certain orthostatic training exercises which have been proven to improve symptoms in people with recurrent vasovagal syncope.Wearing graded compression stockings may be helpful