A loss of consciousness for a short period of time
Syncope
It can happen when there is a sudden change in the blood flow to the brain
Blood pressure is too low (a condition called hypotension) and the heart doesn't pump enough oxygen to the brain
Signs and Symptoms of Syncope
Nausea and/or vomiting
Sweaty palms
Lightheadedness
Blacking out
Changes in vision such as seeing spots or having tunnel vision
Headaches
Stroke
Insufficient oxygen or nutrients to the brain
Stroke
It can be due to a blockage to part of the brain of when a blood vessel in the brain bursts
Parts of the brain can become damaged or die
Signs and Symptoms of Stroke
Sudden numbness or weakness in the face, arm, or leg, especially on one side of the body
Sudden confusion
Trouble speaking, or difficulty understanding speech
Sudden trouble seeing in one or both eyes
Sudden trouble walking, dizziness, loss of balance, or lack of coordination
Hypoglycemia
A condition in which your blood sugar (glucose) level is lower than the standard range
Hypoglycemia
Due to an influx of insulin
Often related to type I diabetes
When blood glucose levels fall below 70 mg/dL
Common causes of diabetic hypoglycemia
Taking too much insulin or diabetes medication
Not eating enough
Postponing or skipping a meal or snack
Increasing exercise or physical activity without eating more or adjusting your medications
Drinking alcohol
Signs and Symptoms of Hypoglycemia
Fast heartbeat
Shaking
Sweating
Nervousness or anxiety
Irritability or confusion
Dizziness
Hunger
Airway obstruction
Known as foreign body airway obstruction
Happens when a small item gets stuck in the airway and makes it hard for the person to breathe
Grand Mal Seizure
-Type of seizure that involves loss of consciousness and violent muscle contractions
-Usually caused by epilepsy, but may have other triggers, such as low blood sugar, high fever and stroke
-Has 2 stages: Loss of consciousness, occurs first and lasts about 10-20 seconds, followed by muscle convulsions that usually last for less than 2 minutes.
-Heart attack usually occurs when a blood clot blocks blood flow to the heart. Without blood, tissue loses oxygen and dies
Myocardial Infarction
Signs/symptoms: chest pains, shortness of breath, pain left arm, fatigue, lightheadedness, abnormal heartbeat, and anxiety
Asthma
-Condition in which a person's airways become inflamed, narrow and swell, and produce extra mucus, making it difficult to breathe.
-Can be minor or it can interfere with daily activities, in some cases life-threatening attack
Asthma
Signs/symptoms: coughing, wheezing, chest tightness, and difficulty breathing
Hyperventilation
-Rapid or deep breathing, usually caused by anxiety or panic. This over-breathing leaves you feeling breathless. When you breathe, you inhale oxygen and exhale CO2.
Hyperventilation
Signs/symptoms: light headedness, dizziness, and gasping for air
Anaphylactic Shock
-Rare but severe allergic reaction that can be deadly if not treated right away
-Most often caused by an allergy to food, insect bites, and certain medications.
-Shot of drug called epinephrine is needed immediately, and you should call 911 for emergency medical help