What would cause a 18 year old to pass out?

Getting too hot or being in a crowded, poorly ventilated setting are common causes of fainting. Sometimes just standing for a very long time or getting up too fast after sitting or lying down can cause someone to faint. Emotional stress. Emotions like fright, pain, anxiety, or shock can cause blood pressure to drop.

What should I do if my daughter faints?

What to Do. Whether your child is about to faint or already fainted: loosen tight clothing, make sure the area is well-ventilated, wipe your child’s face with a cool washcloth, and don’t let him or her stand or walk until feeling much better.

Why is my teenage daughter fainting?

Triggers for simple fainting can include: Not drinking enough fluids―especially during hot weather or in overheated spaces. Dehydration is the most common cause of fainting in children. Not drinking enough fluids also reduces blood volume and lowers blood pressure. Standing still for a long time in one place.

What causes a child to collapse?

Dehydration is the most common cause of fainting in children. When the body doesn’t get enough fluid intake, the blood pressure can drop, which can cause inadequate blood flow to the brain. In many cases, as a first step, pediatricians will recommend that children who have fainted simply drink more.

Is a child fainting serious?

Syncope is commonly called fainting. In most children, it’s usually harmless. But in a few children, syncope is serious. Fainting may be due to a heart problem, or sometimes a neurological problem.

What to do after fainting and hitting head?

See a healthcare provider right away if the person:

Hit their head when fainting.
Faints more than once in a month.
Is pregnant or has a heart condition or other serious illness.
Experiences unusual symptoms, such as chest pain, shortness of breath, confusion, blurred vision, or difficulty talking.

What happens when a child faints?

When a child faints, the blood supply — and the oxygen that blood brings to the brain — is temporarily reduced. This causes the child to lose consciousness, sometimes fall, and in severe cases, have a short seizure. Syncope typically occurs in children during their pre-teen and teen years.