Really want to get rid of lines on the forehead and heard that botox cosmetic is recommended by doctors. why?
Botox Cosmetic- How Does It Work on Wrinkles?
Doctor Answers (39)
Botox Cosmetic Works on Dynamic Wrinkles but Not On Static Wrinkles
Botox will reduce Dynamic Wrinkles. Dynamic Wrinkles or Facial Lines are seen when the Facial Muscles contract-that is when you frown, raise your eyebrows or quint your eyes.
Botox reduces Dynamic Wrinkles or Facial Lines by weakening the pull of the Muscles of Facial Expression on the skin. When the muscle relaxes the Dynamic Line goes away.
Static Wrinkles or lines are the ones you see when your face is at rest. These are caused by sun damage, aging, and repeated contraction of dynamic lines over the years.
Static lines are not removed with Botox. Combined Laser Resurfacing and Facial Fillers such as Restylane, Pearlane, JUvederm, Radiesse, and Sculptra are used to treat Static Facial Lines or Wrinkles
Botox Acts on Muscle Activity
Botox cosmetic, Dysport, and Xeomin are all forms of Botulinum Toxin Type A that act to minimize muscle activity in the lower central forehead, the upper forehead, and around the eyes. These products prevent the nerves and muscles from talking for a period of about 3 months. Hyper-dynamic forehead lines are a separate issue from fine lines and wrinkles, which are more age and/or sun related in their origin.
How Botox works.
In spite of some of the advertising hype, Botox and its alternative, Dysport, only do one thing: they give a flaccid, temporary paralysis to the muscles they are injected into. If the lines on your forehead are caused by the flexing action of the muscles, Botox will stop this flexing. How much improvement in the forehead lines you get depends; here is why. If your forehead skin is smooth when you are not raising your eyebrows, but has lines when you do raise your eyebrows, the Botox will paralysis the muscles and your forehead will be smooth. If, however, you have lines in your forehead when you are NOT raising your eyebrows and they are worse when you raise your eyebrows, the lines will get better but not disappear with the Botox. Be sure your doctor checks your eyebrow position before treating you, as a Botoxed brow can cause some people to feel that their brow sits too low.
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Video: Botox injections for forehead and frown lines
Watch as Dr. Renato Saltz, spokesperson for the Physicians Coalition for Injectable Safety, administers Botox injections to smooth forehead and frown lines on a patient experiencing Botox Cosmetic treatment for the first time.
Narration by Marie Czenko Kuechel, consumer advocate and active participant on RealSelf.com.
BoTox cosmetic - How does it work on wrinkles?
Botox for Wrinkles
In simplified terms, Botox works by stopping the nerve from talking to the muscle in the area where it is injected. When the nerve can no longer talk to the muscle, the muscle will stop contracting and creasing the overlying skin, thus improving the appearance of the wrinkles on the face. Botox / Xeomin / Dysport only work on dynamic wrinkles of the skin such as horizontal forhead lines, crows feet and 11's in the central forehead. They do not improve facial wrinkles caused by other aging facial changes such as skin laxity or ptosis of soft tissues.
Jacque P. LeBeau, MD
Botox and the Upper 1/3 of the Face
The upper 1/3 of the face (i.e. forehead, area between the brows, and crow's feet) is where neuromodulators such as Botox do very well. Botox improves "dynamic" wrinkles by temporarily weakening the underlying muscles that are responsible. So, to answer your question, Botox is very effective for dynamic forehead wrinkles. Hope this is helpful.
Anand G. Shah, MD
San Antonio, Texas
Botox Cosmetic- How Does It Work on Wrinkles?
Botox is a paralyzing agent which will decrease muscle function when injected into the muscle. When Botox is injected into the facial muscles it causes wrinkles to appear softer. Botox also prevents new dynamic wrinkles from forming by decreasing the pull of the facial muscles.
How does Botox Work?
It works by blocking nerve stimulation where it is injected. It is designed to eliminate lines, creases, and wrinkles of facial expression. It lasts about 3 1/2 to 4 months with excellent results.
How does Cosmetic Botox work?
Cosmetic Botox is botulinum toxin A which is essentially a communication blocker...that is, it can block communication between nerves and muscles (hence reducing wrinkles), and between nerves and sweat glands (hence used to reduce excessive sweating/hyperhidrosis). It is useful for dynamic, not static wrinkles, so typically wrinkles of the forehead, frown lines, Crow's feet, around the mouth ("smokers lines"), bunny lines, and dimpled chins.
These answers are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.