Botox Injections
Approved by the FDA in 2002 for cosmetic use, Botox is an
effective method of smoothing facial wrinkles caused by
expressions such as smiling, frowning or squinting.
What is
Botox?
Botox, or botulinum toxin Type A, is the product made by the
bacteria that cause botulism. The preparation used for Botox
injections is free of harmful bacteria so that it cannot cause
illness.
How does Botox work?
Simply stated, low doses of Botox block signals from nerve endings
to muscles. The muscles stop contracting or squeezing, which
causes the wrinkles to relax and soften. You will notice positive
results within a week after treatment.
How is
Botox given?
Using a fine needle, Botox is injected into the skin or directly
into the muscles that are creating the facial wrinkles. The
procedure takes only a few minutes, and no anesthesia is
necessary. In fact, because there is no recovery time involved,
Botox injections are sometimes called a “lunchtime” procedure.
(Cleveland Clinic’s Department of Plastic Surgery offers several
cosmetic procedures that fall into that category.)
Are Botox
injections right for me?
If
you have age-related wrinkles on your forehead, fine lines around
your mouth or “crow’s feet” in the corners of your eyes, you may
benefit from Botox injections.
How long
does the effect last?
The
medication's effectiveness lasts anywhere from three to four
months, and the treatment can be repeated as needed. When the
Botox wears off, you will begin to notice increased muscle action
and some reformation of the wrinkles. With repeated use, it
appears that the effect of Botox is longer-lasting.
If
you elect to stop the treatments, the wrinkles will not be worse
than if you had not had the treatments.
What are
the possible risks?
The
risks and discomfort of Botox injections are minimal. You may
experience temporary redness, bruising or stinging around the
injection site(s). In rare cases, you could have a slight eyelid
droop for several days or weeks after the injection. All reported
side effects of Botox injections have been temporary.
Very little of the botulinum toxin is absorbed into the
bloodstream. The doses used to treat wrinkles are low, and no
serious side effects have been reported.