Causes of Blackouts. The most common cause of a blackout is called syncope, (âsin-co-peeâ). Syncope describes blacking out because of a sudden drop in blood flow to the brain. Usually syncope is so-called âReflex Syncopeâ. This is the cause of fainting. The blackout occurs because blood pressure suddenly drops and the brain is temporarily starved of oxygen and glucose. Although a faint can cause accidental injury, it is not dangerous of itself, provided the patient can lie down flat.
Love is evergreen. Green is everywhere. Itâs the most common color in the natural world, and itâs second only to blue as the most common favorite color. Itâs the color we associate with money, the environment, and aliens, and itâs the color of revitalization and rebirth. Letâs break down our understanding about the color green.
Red is a very strong color. It is a noticeable color that is often used on caution and warning signs. It is often associated with stop or beware. Itâs a hot color that evokes a powerful emotion of passion, lust, sex, energy, blood and war.here are the three primary colors of Red, Yellow and Blue. Then there are secondary colors of Green, Orange and Purple. Additionally, there are Tertiary colors that are combinations of the first two sets. Complimentary colors are opposite each other on the color wheel and often evoke feelings of excitement.