Everyone
experiences anxiety. It is what makes us more human than otherwise, to
paraphrase Dr. Harry Stack Sullivan. This psychoanalyst created The Theory of
Interpersonal Relations and taught that much mental suffering is a result of
communication that is interfered with by anxiety. According to Sullivan, anxiety
is a normal reaction to unmet needs and other stresses, such as disapproval (first
from parents and then from oneself or others). Anxiety can also be viewed as a
protective mechanism that keeps you safe from situations believed to be
threatening.
Whether or not
anxiety develops into a chronic condition that interferes with your life
depends on your genes, your early family experiences, your ongoing stress
(which can affect brain activity), medical conditions, toxins you encounter, and
drugs and stimulants you take. Let’s examine these in a little more detail.
1. Your genes can contribute to anxiety
conditions
if you are born a volatile, excitable, reactive type of person
who is easily set off by a threat. In this case, you may be especially prone to
panic attacks, which are really just your body overreacting by pouring
adrenaline out of your adrenal glands and into your bloodstream. This leads to a
racing heart, shallow breathing, profuse sweating, trembling and shaking, and
cold hands and feet as your body readies itself to either fight or flee. Since
there is no real threat, you are left with the chemical reactions flooding your body.
Luckily, the adrenaline released during panic tends to be reabsorbed by the liver
and kidneys within a few minutes, and the attack subsides.
2. Childhood experiences can contribute to
anxiety conditions
If you had parents who were overly cautious or critical, if you
were neglected, rejected, abandoned, incurred physical or sexual abuse, grew up
in a family where one or both parents were alcoholic, or had parents who
suppressed your expression of feelings and selfassertiveness.
Jeff, a kindergarten teacher, was sexually
abused by his uncle, a pet store owner. Jeff didn’t seem to have any anxiety
problems until he turned nineteen, when he developed phobias about animals and
heights. He stayed away from high places and animals and was able to complete
college and start teaching. Gradually he be came unable to leave his house or
even his bedroom. He found a therapist who worked with him until he was able to
leave his bedroom and eventually his house. He has returned to teaching but continues
to see his therapist monthly as a preventive measure.
3. Cumulative stress over many years has also
been implicated in the development of anxiety conditions, and a stressful lifestyle that avoids
exercise, healthy nutrition, daily relaxation, social support, and
self-nurturing activities can put you at increased risk. Years of heavy smoking
often precede anxiety disorders, especially agoraphobia, generalized anxiety, and
panic disorder. The connection appears to be impaired breathing ability. Your serotonin
level may be involved, especially if you develop obsessive-compulsive traits. There
is also a theory that reduced levels of gamma-aminobutyric acid (GABA) can
contribute to generalized anxiety. There are numerous medical
conditions that can lead to increased anxiety or panic attacks.
Hyperventilation syndrome is a condition in which you breathe
in the upper part of your chest. This results in symptoms very much like panic attacks,
including light headedness, shortness of breath, dizziness, trembling, and/or tingling
in your hands.
Hypoglycemia, or low blood sugar level, also mimics
the symptoms of panic.
Hyperthyroidism (excess secretion of thyroid hormone)
can lead to heart palpitations, insomnia, anxiety, and sweating that can add to
your normal anxiety.
Mitral valve prolapsed (a harmless defect in the valve separating the upper and lower
chambers of the heart that may cause the heart to beat out of rhythm) occurs
more frequently in people who have panic attacks.
Premenstrual syndrome (PMS) can worsen panic attacks.
Inner ear disturbances can lead to dizziness, light-headedness, and unsteadiness,any of which can add to your anxiety.
Other situations that can set off
or worsen anxiety or panic include taking stimulants (cocaine, amphetamines, caffeine,
aspartame), high blood pressure, exposure to environmental toxins (pesticides, food
additives, lead, chlorine, fluoride, or cadmium, for example), heart failure or irregular heartbeats, clot in the lung, emphysema,
deficiencies in vitamins or minerals, concussion, epilepsy, parathyroid disease,
Cushing’s syndrome, thyrotoxicosis, and withdrawal from drugs (especially tranquilizers,
sedatives, and alcohol).
Panic attacks or phobias (persistent and unreasonable fear that results in a strong
desire to avoid a dreaded object, activity, or situation) can also be triggered
by past traumatic situations.
Copyright © Carolyn Chambers Clark,ARNP,EDD – Originally appeared in Living Well With Anxiety edition by Carolyn Chambers Clark,ARNP,EDD