Symptoms of Allergy
Probably no recent development in the study of
allergy has caused more confusion than the recognition of the
multiplicity of symptoms it can produce. No doubt this has
hampered progress, since the traditional medical view of patients
with many and variable symptoms has always been that they were
somehow neurotic and ‘putting it all on’.
This dismissive tendency is made worse if the
patient suffers psychological disturbances, yet few doctors
have ever thought to question whether such personality changes
could also be caused by an allergy. Even if they were not,
if you had a chronic disease or symptoms that came and went
in a baffling way –
headache one week, sore throat the next, diarrhoea the next,
and so on – wouldn’t you expect to feel bad mentally?
Some doctors now like to use the term ‘pseudo-food allergy
syndrome’, which does not help patients at all. One of
the sacred texts of this disagreeable trend appeared in the
Lancet in an article by D. J. Pearson, K. J. N. Rix and S.
J. Bentley entitled ‘Food Allergy: How Much is in the
Mind?’ (Lancet i: 1259-61, 1983).
The trouble is, there researchers made no allowance
for the fact that their tests might be at fault and assumed,
because they got no reaction, that the patient was deluded
(their tests were the equivalent of evincing the effect of
eating a beef steak by allowing the patient only two capsules
of beef). This is not to say that there are no neurotic individuals
whose symptoms are an attempt to win sympathy from a world
they find too hostile; merely that such people are in a small
minority.
How do such changeable and mysterious symptoms
come about? The modern allergist thinks in terms of target
organs or shock organs. The concept is really very
simple: an allergic reaction is, of course, a manifestation
of the whole person, but some part of the body, or a particular
organ (for reasons which are not clear) receives more of the
trauma than the rest. Symptoms will depend largely on the function
of this organ. (see also target organs section)
Five Key Symptoms of Allergy
The range of potential symptoms caused by an
allergy is vast. Nevertheless, Dr Richard Mackarness gives
five key symptoms that point the way to allergic illness and
that have special importance. He believes that without one
of the following symptoms diagnosis is unlikely:
| Over or underweight, or fluctuating weight |
| Persistent fatigue that isn’t
help by rest. |
| Occasional swellings around the
eyes, hands, abdomen, ankles, etc. |
| Palpitations or speeded heart
rate, particularly after meals |
| Excessive sweating, not related
to exercise |
It needs mentioning that there should be no other obvious
explanation for these symptoms!
The table below lists symptoms commonly encountered with
allergies and maladaptation syndrome. The list is far from
complete.
It is important to say that most of the symptoms could be
caused by some other illness, although several –
such as sneezing attacks – are peculiar to allergies.
What really matters is the spread of symptoms – the
more of these you have, the more likely it is that your illness
is allergic in origin.
Some are quite obvious; those denoting digestive disturbance
would point particularly to a food allergy in the absence
of any other pathology. Those affecting the brain show up
clearly as mood changes, altered feelings, etc.
Abrupt changes from being well to unwell (well one minute,
sick a few hours later) are also pretty characteristic of
allergic reactions.
What often surprises people are those symptoms of feeling
bad first thing in the morning. This is so common most people
can’t accept that it is even a disorder, never mind
an allergy. It’s almost considered normal to feel that
way! The key is food addiction. By the time a person wakes
up in the morning, he or she has often been off food for
12 to 14 hours: that’s enough to start up withdrawal
symptoms. He or she then has breakfast, which acts like a ‘fix’ and
symptoms start to clear. Certainly these feelings are common,
but that’s only because masked food allergies are very
common.
Another surprise is the ‘four – day flu’,
which isn’t really flu at all – it’s a
food allergy. Dr Arthur Coca, a pioneer of allergy detection
and treatment, said, ‘You don’t catch colds,
you eat them’. He had a point: a person eats a food,
symptoms are centred on the nose and muscles so he or she
experiences headache, runny nose, aches and pains, may be
even a temperature, but a few days later, when the food leaves
the bowel, the symptoms disappear. That’s too quick
for the natural course of a viral disease.
Symptoms that May Be Attributable
to Allergies and Maladaptation
ORGAN |
COMMONLY ATTRIBUTABLE
SYMPTOMS |
eye |
redness, itching, blurred vision, ‘sandy’ or gritty feeling in the eyes, seeing spots, heavy eyes, seeing flashing lights, dark rings under the eyes, double vision (comes and goes), unnatural ‘sparkle’ to the eyes, watering |
ear |
ringing in the ears, hearing loss, itching and redness of pinna (outer ear), recurring infections (especially if the
sufferer is a child), earache |
cardio- vascular |
rapid or irregular pulse, chest pain, palpitations, especially after eating, tight chest, pain on exercise (angina), raised blood-pressure |
lungs |
tightness in chest, wwheezing, hyperventilation (over-breathing) coughing, poor respiratory function |
nose, throat and mouth |
metallic taste, post-nasal drip, mouth ulcers, stuffed up nose, frequent sore throats, sinusitis, stiffness of throat or tongue, sneezing |
gastro- intestinal |
nausea, diarrhoea, dyspepsia, constipation, variability of bowel function, abdominal bloating, flatulence, hunger pangs, acidity, pain in the stomach, abdominal distress |
skin |
eczema, urticaria (hives), rash that isn’t eczema, excessive sweating, itching, blotches, chilblains |
musculo- skeletal |
swollen, painful joints, aching muscles, muscular spasm, shaking (especially on waking), cramps, fibrositis, pseudo-paralysis |
genito- urinary |
PMT, menstrual difficulties, frequency of urination, genital itch, bedwetting, urgency, burning urination |
head |
mild or moderate headache, migraine, sick headaches, solid feeling, pressure, throbbing, stiff neck,
stabbing |
nervous system |
inability to think clearly, memory loss, ‘dopey’ feeling, stammering (attacks), terrible thoughts on waking, insomnia, maths and spelling errors, blankness, delusion, crabby on waking, hallucination, difficulty waking up, desire to injure self, convulsions, light-headedness, twitching |
stimulated overative mental state |
silliness, anxiety, intoxication, panic attacks, hyperactivity, irritability, uncontrollable rage, tenseness, restlessness, smashing-up-attacks, fidgeting, general speeding up, restless legs |
depressed underactive mental state |
‘brain fag’, depression, feeling withdrawn, lack of confidence, melancholy, low mood, unreal or depersonalized feeling, confused, tearful |
other very revealing symptoms |
Sudden tiredness after eating, sudden chills after eating, vertigo, abrupt changes from feeling well to unwell, feeling unwell all over |
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