Before known triggering events, the affected person may increase consumption of salt and fluids to increase blood volume. Sports drinks or drinks with electrolytes may be helpful. People 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. At the very least, upon the onset of initial symptoms the patient should try to relocate to a safe, perhaps cushioned, location in case of losing consciousness. Positioning themselves in a way where the impact from falling or collapsing would be minimized is ideal. The safe area should be within close proximity, since, time is of the essence and these symptoms usually climax to loss of consciousness within a matter of minutes. If the individual has lost consciousness, he or she should be laid down in the recovery position. Tight clothing should be loosened. If the inciting factor is known, it should be removed if possible (for instance, the cause of pain). Wearing graded compression stockings may be helpful. Medications
Certain medications may  also be helpful:
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. In addition, they may cause the syncope by lowering the blood pressure and heart rate.
Reflex syncope is a brief loss of consciousness due to a neurologically induced drop in blood pressure and/or a  decrease  in  heart  rate. Before an affected person passes out, there may be sweating, a decreased ability to see, or ringing in the ears. Occasionally, the person may twitch while unconscious. Complications of reflex syncope include injury due to a fall.Reflex syncope is divided into three types: vasovagal, situational, and carotid sinus. Vasovagal syncope is typically triggered by seeing blood, pain, emotional stress, or prolonged standing. Situational syncope is often triggered by urination, swallowing, or coughing. Carotid sinus syncope is due to pressure on the carotid sinus in the neck. The underlying mechanism involves the nervous system slowing the heart rate and dilating blood vessels, resulting in low blood pressure and thus not enough blood flow to the brain. Diagnosis is based on the symptoms after ruling out other possible causes.Recovery from a reflex syncope episode happens without specific treatment. Prevention of episodes involves avoiding a persons triggers. Drinking sufficient fluids, salt, and exercise may also be useful. If this is insufficient for treating vasovagal syncope, medications such as midodrine or fludrocortisone may be tried. Occasionally, a cardiac pacemaker may be used as treatment. Reflex syncope affects at least 1 in 1,000 people per year. It is the most common type of syncope, making up more than 50% of all cases.