how do you know if you passed out?
51578
Feeling lightheaded and weak and having the sensation of spinning are warning signs of fainting. If you notice any of these signs, sit and put your head between your knees to help get blood to your brain. You could also lie down to avoid injury due to falling. Don't stand up until you feel better.
788838
Fainting is not the same as being asleep or unconscious. When a person faints, it's usually temporary and the person can be revived in a few minutes.
653754
['Staring.', 'Jerking movements of the arms and legs.', 'Stiffening of the body.', 'Loss of consciousness.', 'Breathing problems or stopping breathing.', 'Loss of bowel or bladder control.', 'Falling suddenly for no apparent reason, especially when associated with loss of consciousness.']
51329
This can lead to heat exhaustion that can trigger unconsciousness, or even a stroke or heart attack. Symptoms include confusion and dizziness, fainting or fatigue, headache, nausea, extreme sweating and rapid heartbeat and elevated body temperature.
288550
An overdose of diazepam can be fatal. Overdose symptoms may include extreme drowsiness, loss of balance or coordination, limp or weak muscles, or fainting.
52200
['your heart begins beating more slowly or quickly.', 'dizziness.', 'hiccups.', 'fainting or nearly fainting.']
282666
You may suffer from a simple fainting spell due to anxiety, fear, pain, intense emotional stress, hunger, or use of alcohol or drugs. Most people who suffer from simple fainting have no underlying heart or neurological (nerve or brain) problem.
740615
Some people faint because they've suddenly constricted their carotid artery (the artery in the neck) by turning their head abruptly or wearing a too-tight collar. Straining to make a bowel movement or even urinating can sometimes cause fainting, too.
1135529
It can happen because you're extremely tired, have a heart condition, or are really shocked. It's called fainting. The shock that so often causes fainting in movies is most often associated with being really scared or emotional. However, there is an actual medical condition known as shock.
1149492
Your eyes will usually stay open. Orthostatic hypotension: this is a fall in blood pressure on standing up, which can cause fainting.
1148912
In some cases, symptoms of more severe sepsis or septic shock (when your blood pressure drops to a dangerously low level) develop soon after. These can include: feeling dizzy or faint. a change in mental state – such as confusion or disorientation.
631340
Fainting represents a sudden loss of consciousness that often ends in a fall. Dreams about fainting often indicate that you are harboring some strong emotions you don't want to deal with or that you don't want to confront some situation in your life. ...
655502
['Feeling dizzy, light headed or fainting.', 'Blurred vision.', 'A rapid or irregular heartbeat.', 'Feeling nauseous.', 'Confusion.']
413472
['dizziness.', 'shortness of breath.', 'weakness.', 'confusion.', 'fainting.']
1172262
A mild case usually passes on its own with just rest and lots of fluids. You should call a doctor, however, if you or a loved one have: Any signs of dehydration: dry mouth, little or no urination, dizziness, or sunken eyes.
1153955
['suddenly becoming unresponsive.', 'a blank or confused look on their face.', 'lightheadedness, dizziness, or trouble standing.', 'slurred or mumbled speech.', 'a rapid heartbeat.']
496115
1). Immediately after the accident, the person may be confused, not remember what happened or have nausea, blurry vision, or dizziness. The person may appear fine at first but show symptoms hours or days later. One does not have to lose consciousness to suffer a concussion.