Headaches
By: Joe Hing Kwok Chu
General Information
Traditionally
headache disorders were classified into a primary group and a secondary
group.
Primary headaches are idiopathic headache disorders,
where the causes of headaches are not clear, such as for migraines,
tension headaches, and cluster headaches.
Secondary
headaches are those where the causes can be identified, such as
vasculitis,
infection, PFO, structural vascular lesions (e.g.
arteriovenous malformations and
aneurysms),
tumors of the brain, ear and eye abnormalities, systemic metabolic
and endocrinologic disorders.
These
classifications are questionable since migraines, tension headaches
and cluster headaches have sources that can be identified.
Bias
against chronic headache patients, excessive use of pain killers and
lack of understanding of the neurophysiology of headaches compromise
the success of treatments.
Migraine
Migraine can be classified into:
(1) Classic migraine, also
called migraine with aura
(2) Common migraine, also called
migraine without aura
Classic migraine or migraine with aura (mwa) refers
to headaches preceded by a neurological phase. This neurological phase
(aura) usually begins suddenly and lasts 15 to 30 minutes; then it is
followed with the headache phase that usually lasts up to several
hours. The headaches can be moderate to intense. Sometimes the patients
may have the neurological phase but do not have the headache phase.
The neurological events can include aura, vertigo, nausea, loss of consciousness,
paralysis, ataxia (loss of ability of muscle control), aphasia (partial
loss of speech control), diplopia (double vision) and behavior disturbances.
Common migraine or migraine without aura is the most
common type of migraine, consisting of about 75% to 80% of all migraines.
Common migraine headaches are not preceded by a neurological phase of
aura, but there are signs that last hours or a day before the migraine
develops. Usually the patients may have signs of behavioral and psychological
disturbances, yawning, muscle pains, dietary craving, and fatigue. The
headaches develop gradually, last longer and are more debilitating than
the migraine with aura.
Causes of Migraine
The causes of migraine can be classified as primary
causes and inducing causes.
The primary cause is the pressure exerted on the
nerves and the inducing causes include: stress, anxiety, menses, oral
contraceptives, bright light, drop of barometric pressure, lack of sleep,
hunger, over exertion, head injury,
food
allergies, e.g. foods or drink that contain nitrites,
glutamates,
aspartic acid,
caffein, and tyrosine
and other lesser inducing causes include: high fever, too much sleep,
high altitude, glycerin nitrate, histamine,
reserpine,
estrogen, stopping cortisone usage, cold food, reading, eyesight problem,
odors, fragrance, organic solvents, and fluorescent lights.
Treatments of Migraine
Acupuncture Treatments
Food
Qigong Treatments
Qigong with
Gua Sha Treatments
Herb Treatments
Tui Na Treatments
Drug Treatments
Note: PFO (Patent foramen ovale) is a abnormal
passage or a hole in the heart wall separating the two atria (upper
chambers) of the heart. The hole let part of the stale blood (before
picking up oxygen in the lungs) to go into left atria (upper chamber)
and to go into the left venticle and pump into the body and the brain.
When the brain does not get enough oxygen, the histamine kicks in and
expands the blood vessels which may put pressure on the nerves. The
overly expanded blood vessels may leak out liquid and put more pressure
on the nerves and creates serious headaches.