In mathematics, a coefficient is a multiplicative factor in some term of a polynomial, a series or any expression; it is usually a number, but may be any expression. In the latter case, the variables appearing in the coefficients are often called parameters, and must be clearly distinguished from the other variables. For example, in.
If the syncope is prolonged, it can trigger a seizure. 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.
Then when you actually faint, you lose control of your muscles. Thus, falling is a likely scenario. Reduced brain oxygen causing syncope is due to a sudden drop in blood flow to your brain. Numerous causes can be behind your feeling faint or fainting symptoms. In some cases, especially for the elderly, heart rate and blood vessels donât react fast enough for their brainâs need of oxygen. Cardiovascular caused syncope are the most serious types of fainting disorders.