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Frequently asked questions:
How does Botox
work?
Botox prevents the
release of acetylcholine, a chemical messenger that is necessary to stimulate
the sweat glands. Without the stimulation, the sweat gland does not secrete
any sweat.
Why do I have excessive
sweating?
There is no reason
why some people have hyperhidrosis and some don't. Every person is "wired"
in a different way so that one person may be under a huge amount of stress
and be dry while others are reading a book and feel perspiration under
their arms. Some people have, coupled with this, fast heart rates, feeling
warm all the time, etc. This is also seen frequently in families and seems
to show a genetic influence.
If I stop sweating
under my arms, or hands and feet, will I sweat more elsewhere?
No. The areas that
are injected are so small compared to the rest of the body, there have
been to reports of compensatory hyperhidrosis. Can everyone be treated?
It should not be given to pregnant woman or woman who are about to become
pregnant or patients who are receiving neuromuscular blocking drugs.
How often can
I be injected?
It should not more
frequently than every 3 months due to the theoretical risk of developing
antibodies to the Botox. For the past several years, the manufacturer
has decreased the amount of antibody producing protein to a minute level.
There has not been any reported cases of antibody formation in the new
formulation. (take this line of previous section as well....both are in
the last paragraph)
What does it cost?
The cost for both
underarms is $905.00 and uses 100 units of Botox. The cost for both hands
is $1710.00 and the cost for both feet is $1710.00. This is because the
added expense of 100 units of Botox is needed for EACH hand and EACH foot.
The reason is that the injections need to be done closer together than
in the axillary area and more Botox is needed.
Does my insurance
cover this?
Usually not. Since
this is an "off-label" use of an approved drug, most insurance companies
will not cover it. Some are starting to realize that hyperhidrosis can
be a disabling condition and are looking at this issue.
For
an excellent review article about hyperhidrosis, please click on the following
link
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