Headaches In Children
Headaches
are very common problems in children. Fortunately, most headaches are
not a sign of a serious condition. But many people believe that headaches
are commonly caused by a need for glasses or improper glasses. Actually,
headaches are usually caused by other problems. Eyestrain and vision
problems are not common causes of headaches.
Children's headaches are often caused by one of the following:
- Tension
- Migraine
- Diseases
of the head, eyes, ears, teeth, etc.
Tension Headaches
Tension
headaches (muscle contraction headaches) are usually caused by excessive
tension in the muscles in the neck, jaw or other muscles in the head
area. Often, stress is a contributing factor, but these headaches can
also be caused by abnormal sleeping positions, jaw clenching, long periods
of close work with sustained neck contraction or even excessive gum
chewing. Changes in these types of activities may be helpful, or other-the-counter
pain medications such as ibuprofen can give relief. The pain itself
may be felt in the head, neck or forehead, making diagnosis somewhat
difficult and confusing.
Migraine Headaches
Migraines
are a very common and under diagnosed condition, particularly in children.
About I in 10 people suffer from migraines. Migraines are NOT simply
a severe headache but a combination of symptoms that may present in
a very confusing fashion. A classic migraine begins with visual changes
called a visual aura that may include moving jagged lines, decrease
or loss of vision in one or both eyes or decreased vision to one side.
Children often complain of blurred vision that occurs sometime but not
all of the time. In classic migraines, the visual aura is followed by
a headache that often occurs on one side of the head and is following
by nausea, vomiting or a period of weakness in which the child may need
to lay down and avoid bright lights.
Migraines
in children often do not follow the classic pattern. The child may simply
report visual changes or blurring and may not have a headache following
the visual changes. The headaches may occur at completely different
times unrelated to the visual changes. Usually the headaches occur in
cycles; that is, the child will have a period in which the headaches
occur quite frequently, even daily, followed by a long period without
headaches. Then often, without warning, the headaches begin again. Glasses
prescribed during the periods of headaches may mistakenly be felt to
cure the headaches.
There are many triggers that may precipitate headaches, such as stress,
irregular sleep patterns and foods (like chocolate or cheese). Women
often get migraines from pregnancy or birth control pills.
Migraine
treatment depends of the severity. Ibuprofen is often effective. Excedrin
Migraine is also an excellent drug. There is one class of drugs designed
to treat migraine when given at the onset of the headaches (e.g. Imitrex)
and another entire class of drugs (such as Inderal or Periactin, an
antihistamine) that can be used to prevent the headaches from occurring
at all.
Diseases as a Cause of Headaches
Headaches
caused by eye disease in children are usually accompanied by pain in
or around the eye; redness; or swelling of the eye itself. Headaches
caused by a brain tumor are actually quite rare. Such headaches usually
increase in intensity over time and may change with alterations in body
position. Other neurological signs such as weakness, tingling, numbness
or seizures may be present. Your primary care doctor may ask your child
to have an eye exam to determine whether excessive pressure is present
in the brain. This will involve dilating your children's eyes and viewing
directly the optic nerve, which is directly connected to the brain.
Sinus problems
can cause headaches, but many people who ascribe their headaches to
sinus problems actually have migraines. Almost always, sinus problems
that cause headaches will be associated with stuffiness of the nose
and sinuses.
Eyestrain and Headaches
Contrary
to popular conception, the need for glasses or improper glasses is not
a leading cause of headaches. Usually, poorly prescribed glasses simply
cause blurred vision: your children may remove the glasses or look over
them. Eye muscle problems that cause difficulty focusing the eyes together
can cause headaches, and glasses that are too strong may induce excessive
focusing that can result in headaches.
A complete
eye exam, which includes evaluating the eye muscle system; determining
the possible need for glasses; an examination of the pupils and optic
nerve; and taking a thorough medical history, can be very helpful in
pinpointing the cause of headaches. All of these measures can lead to
proper treatment and relief from this very common problem.
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