By: Written by Christian Nordqvist
Source: Medical news today

When contracting the muscles on their faces after a cosmetic procedure around their eyes, the majority of patients and doctors commented that Dysport (abobotulinumtoxinA) fared better than Botox (onabotulinumtoxinA). However, while facial muscles were at rest there appeared to be no significant difference between the two, scientists from the University of California, San Francisco wrote in Archives of Facial Plastic Surgery.

Even though older Botox is more popular and better known than newer Dysport – Dysport appears to be better at reducing crow’s feet.

Botox (onabotulinumtoxinA) was approved for the treatment of wrinkles between the eyebrows in 2002, while Dysport (abobotulinumtoxinA) was approved for the same therapy in 2009. They are both botulinum toxin compounds – a protein produced by the bacterium Clostridium botulinum.

Botulinum toxin is a neuromodulator – it affects nerve impulses. It is useful in cosmetic medicine because it prevents wrinkle formation by paralyzing facial muscles.m10

In this study, the scientists applied Botox to one side of the face and Dysport to the other side of the same face of 90 volunteer patients. They were being treated for crow’s feet – wrinkles in the outer corner of the eyes that develop as we get older. Crow’s feet is medically known as “lateral orbital rhytids”.

Each patient’s appearance was assessed by the scientists using a 5-point scale. They also gathered data on patient feedback.

When patients were asked to squeeze (contract) their facial muscles as much as possible, Dysport scored considerably higher than Botox. 67% of the participants said they clearly preferred the Dysport results, compared to 33% who favored Botox.

Neither the scientists nor the participants could differentiate between the two when the patients’ faces muscle were relaxed.

The authors concluded:

“AbobotulinumtoxinA offers superior efficacy in the treatment of lateral orbital rhytids compared with onabotulinumtoxinA. Further studies are needed to compare the 2 products in different muscle groups and for other indications.”

Both Medicis Aesthetics Inc. (makes of Dysport) and Allergan Inc. (makes of Botox) were approached for funding for this study. Only Medicis Aesthetics responded with money.

By: Medically reviewed by Meredith Goodwin, MD, FAAFP — Written by Louise Morales-Brown
Source: Medical news today

Botox is an injectable substance that inhibits muscle movement. It can help treat certain health issues, and some people request it for cosmetic reasons. Typically, cosmetic Botox lasts 3–6 months.

In this article, we describe what to expect during the appointment, give more information about the effects, and look into risks to consider.
How long does it last?
A Botox treatment typically lasts 3–6 months.

ResearchTrusted Source suggests that a cosmetic Botox injection lasts 3–6 months. However, this may varyTrusted Source, depending on:

the person’s age
their sex
their muscle mass
the injection technique
the dilution of the toxin
the volume of the solution
the positioning of the injection

Some research indicates that having multiple Botox injections in the same area may increase the duration of the effects.

For a person hoping to make the effects of Botox last as long as possible, it is important to:

Receive the injections from an experienced and certified medical practitioner who is well-versed in the most effective techniques.
Follow aftercare guidance carefully.

What is Botox?

Botox is the trade name of Botulinum toxin. It is a highly dangerousTrusted Source substance that can be lethal if used incorrectly.

A medicinal or cosmetic dose of Botox blocks certain nerve signals that cause muscles to contract, leading to the relaxation of the muscle that has received the injection.

Toronto Botox Clinic7People typically use Botox to reduce the appearance of wrinkles. However, doctors also use it to treat certain health issues, such as:

eyelid spasms
drooping eyelids
excessiveTrusted Source droolingTrusted Source
excessive sweating
a weakened bladder
cervical dystonia
diabetic neuropathyTrusted Source
chronic Trusted SourcemigraineTrusted Source

When does it start working?

Some people see results as early as 12 hoursTrusted Source after the injection. The full effects, however, are unlikely to appear in the first 14 days.

A person may see the effects sooner if they practice certain facial exercises, authors of a 2019 study report.
What to expect during the procedure

The American Academy of Cosmetic Surgery describe the process as follows:

First, a person attends a consultation to discuss the treatment and, importantly, to let the doctor know about any health issues or current medications.
At the next appointment, the doctor injects Botox into the desired sites, usually with a very thin needle.
The number of injections depends on the desired results and the area involved.
In most cases, the procedure is very quick.
Some doctors offer a follow-up appointment to check that the area is healing well.

The doctor should recommend aftercare techniques, which may include:

not lying down for 4 hours after the treatment
not massaging or applying heat to the area for 24 hours
avoiding heavy exercise for 24 hours
avoiding alcohol consumption for 24 hours

The aim of these strategies is to prevent the Botox from spreading to other areas and to keep it from thinning the blood. However, more research is needed to understand the exact mechanisms at work and to develop more effective guidance.

By: Medically reviewed by Alana Biggers, M.D., MPH — Written by Claire Sissons
Source: Medical news today

Botox is a treatment that involves the injection of a toxin into the skin. It has both medical and cosmetic uses, and some people find it effective in reducing excessive sweating.

This article discusses the safety and effectiveness of Botox injections to treat excessive sweating. We also outline the treatment procedure, and provide tips for preparation and aftercare.
Does it work?
People who sweat excessively may consider Botox as a way to reduce underarm sweating.

The United States Food and Drug Administration (FDA) have approved Botox injections to treat excessive underarm sweating. It works by blocking a chemical in the body that activates the sweat glands.

According to the International Hyperhidrosis Society, underarm Botox injections can reduce underarm sweating by 82–87%. The effects can typically last 4–12 months, or up to 14 months in some cases.Toronto Botox Clinic5

People who receive underarm Botox injections tend to see results 2–4 days after treatment. The full effects are usually noticeable within 2 weeks.

However, Botox is not a permanent solution for excessive underarm sweating. A single treatment lasts around 4–12 months, so a person needs ongoing injections.

To date, the FDA have approved Botox injections for underarm use only. However, a doctor may prescribe the treatment for excessive sweating elsewhere on the body, such as the hands, feet, head, or face.
How does it work?

Botulinum toxin is a neurotoxin made by the bacteria Clostridium botulinum. Neurotoxins are substances that affect the structure or function of the nervous system.

Botox alters the function of certain neurotransmitters. These are chemicals in the body that instruct the body to react in a certain way. Botox blocks the neurotransmitter that tells the sweat glands to activate, to control sweating in the injection area.

By: edically reviewed by Cynthia Cobb, DNP, APRN, WHNP-BC, FAANP — Written by Jennifer Huizen
Source: Medical News Today

Botox is an injectable drug made from highly-purified botulinum toxin type A, a neurotoxin that temporarily paralyzes muscles and comes from the bacterium Clostridium botulinum.

Clostridium is found naturally in the environment and the gastrointestinal tract of animals. Usually, the bacterium only produces toxins when it overgrows and causes infection.

The American Society of Plastic Surgeons estimate that 6.6 million women underwent Botox injections in 2016, making it the most popular form of minimally invasive cosmetic surgery performed in the United States.
Fast facts on Botox and breast-feeding:

Botox injections are commonly used to reduce the appearance of fine lines and wrinkles.
Botox injections have recently been used to treat a wide range of medical conditions.
Disease or infection caused by botulinum toxin is called botulism, which can be deadly.

What are the uses of Botox?
Botox injections help relax facial muscles and are often used to lessen the appearance of fine lines and wrinkles.

There are medical conditions that may benefit from Botox therapy. These include:

neuromuscular conditions that impact muscle control, such as cerebral palsy
severe migraine headaches
excessive sweating
incontinence or urine leakage
gastrointestinal tract conditions, such as irritable bowel syndrome
spasm of the eyelids
spasms of the neck and shoulder muscles
conditions that cause intense muscle stiffness

According to the United States Food and Drug Administration (FDA), whether Botox injections are safe during pregnancy or breast-feeding is not currently known.
How Botox works

The neurotoxic proteins in Botox injections affect nerve impulses by blocking the neurotransmitter acetylcholine, which temporarily prevents muscle cell contraction and glandular cell activity.

When used cosmetically, Botox is injected into specific facial or neck muscles, forcing them to relax and reducing the appearance of wrinkles, fine lines, crow’s feet, and forehead and frown lines.Toronto Botox Clinic6

Botox to

toxins may also be injected directly into overactive muscles or glands to limit their activity, such as the sweat glands under the armpits, neck muscles, or hand muscles.

Normally, Botox injections begin working within a few days of an injection. They tend to have only a localized, not systemic or whole body effect.

Botox toxins are thought to remain active in the body or target area for 4 to 6 months before being metabolized and excreted from the bod

By: Medically reviewed by Cynthia Cobb, DNP, APRN, WHNP-BC, FAANP — Written by Rachel Nall, MSN, CRNA
Source: Medical news today

Botox for hair is a cosmetic treatment that is designed to enhance the strength and appearance of hair.

There are two types of Botox for hair treatments that are currently available, and understanding how these work can help a person decide whether they are suitable.
What is Botox for hair?
Two types of Botox treatment exist for hair: Botox for hair and injecting botox into the scalp.

Botox has been advertised for use in creating more beautiful hair. Two types of Botox treatments exist.

The first is Botox for hair, which does not contain Botox at all. Instead, it is a topical application designed to “fill in” damaged hair, making it shinier and healthier-looking.

The other application involves injecting Botox into the scalp. This is an off-label use of the Botox product, meaning that the United States Food and Drug Administration (FDA) have not approved it for this purpose.Toronto Botox Clinic4

Botox is a compound made from botulinum toxin, a substance that is known to cause muscle paralysis.

While botulinum toxin can be toxic in large quantities, doctors use it in smaller amounts for several beneficial purposes. These can include reducing sweating, migraine headaches, lazy eye, and swallowing difficulties, as well as for cosmetic purposes.
Who might use Botox for hair?

Topical applications of products marketed as Botox for hair are usually recommended for those who have brittle, damaged, or frizzy hair. People whose hair has been damaged by heat styling and coloring may also benefit from hair smoothing and strengthening treatments.

Botox injections for the scalp are marketed to people who sweat excessively because sweating can cause hair to appear stringy and unclean quickly.

People who get the injections may be able to leave their hair for longer periods between washes. Botox scalp injections are also rumored to boost hair growth, but this has not been proven.

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