The word
‘stress’ is defined by the Oxford Dictionary as "a state of affair
involving demand on physical or mental energy". Stress is a condition or
instance which can disturb the normal physiological and psychological
functioning of an individual. This demand on mind-body occurs when it tries to
cope with constant changes in life.
A 'stress' condition seems 'relative' in
nature. Extreme stress conditions are detrimental to human health but in
moderation, stress is normal and, in many cases, proves useful. Stress normally
is synonymous with negative conditions. Today, with the rapid diversification
of human activities, we come face to face with numerous causes of stress and the
symptoms of anxiety and depression.
In a challenging situation the brain prepares
the body for defensive action the fight or flight response by releasing stress
hormones, namely, cortisone and adrenaline. These hormones raise
the blood pressure and the body prepares to react to the situation. With a
concrete defensive action (fight response) the stress hormones in the blood get
used up, entailing reduced stress effects and symptoms of anxiety.
When we fail to counter a stress situation,
(flight response) the hormones and chemicals remain unreleased in the blood
stream for a long period. It results in stress related physical symptoms such
as tense muscles, unfocused anxiety, dizziness and rapid heartbeats. We all
encounter various stressors (causes of stress) in everyday life, which can
accumulate, if not released. Subsequently, it compels the mind and body to be
in an almost constant alarm-state in preparation to fight or flee. This state
of accumulated stress can increase the risk of both acute and chronic mental
illnesses and weaken the immune system.
Stress
can cause headaches, irritable bowel syndrome, eating disorder, allergies, restlessness,
backaches, frequent cold and fatigue to diseases such as hypertension, asthma,
diabetes, heart ailments and even cancer.
Everybody-
men, women, children suffer from stress. Relationship demands, chronic health
problems, pressure at workplaces, traffic jams, meeting deadlines, growing-up
tensions can trigger stress conditions. People react to it in their own ways.
In some people, stress-induced adverse feelings and anxieties tend to persist
and intensify. Learning to understand and manage stress can prevent the counter
effects of stress.
Medically,
it has been established that chronic symptoms of anxiety and stress can deteriorate
our body's immune system. Irrespective of the nature of the causes of stress — real
or superficial — our subconscious mind reacts with the same body response by
releasing stress hormones equal to the degree of our fear, worry or sense of
threat. It also induces increased palpitation and blood pressure in the body
with mental manifestations such as anger, fear, worry or aggression. In short,
stress creates anomalies in our body. When the extra chemicals in our
bloodstream don't get used up or the stress situation persists, it makes our
body prone to mental and physical illnesses.
Aging is
a natural and gradual process, except under extreme circumstances such as
stress or grief. The constant stressors or stress conditions result in a loss
in neural and hormonal balance. This loss of balance will cause increased
oxidative damage, accelerating aging in our body. That's because, chronic disturbances
in body ultimately affect our hormone secreting glands, cell repair and
collagen in our skin and connecting tissues. Immune and neural degenerative
diseases prevent this otherwise inevitable process from following the normal and
healthy course of events.