If you stand too quickly after sitting for a while, blood can rush too quickly to your head, causing dizziness and possible fainting. If you stand for too long without moving and lock your knees, this prevents blood flow to the brain and will cause sudden fainting.
Loud noises and sudden movements
Most commonly a sudden drop in blood pressure causes fainting. Blood stops reaching places it should be - like your brain - and you lose consciousness. Extreme conditions are also a cause, such as too much heat, a stressful situation, fatigue, dehydration and hunger etc
Sudden heavy rain is called a Cloud Burst of a Squall.
Symptoms include fainting, dizziness and sudden heart failure.
A downpour.
vannary het
Symptoms include fainting, dizziness and sudden heart failure.
A fainting spell is a sudden, short-lived loss of consciousness. It results in complete recovery. It occurs because there has been a temporary shortage of oxygen and/or glucose (sugar) to the brain.
Altitude sickness most likely
Creatine is a nitrogenous acid that naturally helps supply energy to the body. High levels of creatine are found mainly in athletes, and causes dehydration which leads to fainting.
No, you do not dream when you faint. Fainting is a sudden loss of consciousness, and during this time, the brain is not actively dreaming.