Published on Jan 23, 2017 and last reviewed on Feb 24, 2023 - 5 min read
Wrinkles on the face are often due to expression, which includes frowning, concentrating, or smiling. These wrinkles get deeper as we grow old because of the loss of elasticity of our skin. But, with the administration of Botulinum toxin (Botox), our facial muscles get gently relaxed, and the wrinkles improve. Please read the article to know more.
Botulinum toxin is a neurotoxic derivative of Clostridium botulinum. There are eight distinct antigenic serotypes of exotoxins, and among these, only A and B are used for various medical indications. Exotoxin A is the most commonly used, and it is more potent than exotoxin B.
Clostridium botulinum bacteria are present in many natural settings, like soil, forests, lakes, and the intestinal tracts of fish and mammals.
Naturally occurring Clostridium botulinum bacteria and their spores are harmless, and the problems only arise when these spores transform and increase the cell population. To a certain extent, the bacteria start to produce Botulinum toxin, a deadly neurotoxin responsible for botulism.
Botulinum toxin is hazardous, and some scientists have found that a crystalline form of the Botulinum toxin can kill 1 million people, and a couple of kilograms can kill every human on the planet.
Botulinum toxin is a neurotoxin that targets the nervous system to disrupt the nerve signaling process that stimulates muscle contraction; thus, the drug causes temporary muscle paralysis.
In order to contract the muscle, the Botulinum toxin inhibits the release of neurotransmitters, a chemical messenger (acetylcholine) at the nerve terminal. It impedes the nerve impulse and leads to paralysis of muscles. This is due to the attachment of the acetylcholine to the receptors on the muscle cells, and this causes the cells to contract or shorten.
Thus, Botox injections prevent the release of acetylcholine, which stops the contraction of the muscle cells.
a) Cosmetic Use of Botox:
Elimination or cosmetic correction of wrinkles and rhytides on the upper face like crow’s feet wrinkles at the side of our eyes, frown lines or angry lines on the forehead and mid and lower part of the face like the line below eyes, lines around the mouth, chin irregularities and correction of mouth corner.
Eyebrow lift - Due to aging, if there is a descent of eyebrows, then it can be raised back.
Horizontal necklace lines or vertical platysmal bands can be corrected.
b) Other Uses of Botox:
Also, Botox is used to treat a variety of medical conditions. The FDA has approved Botox for people above 18 years of age for the following uses.
It is utilized for the treatment of muscle spasms like in torticollis, palmoplantar and axillary hyperhidrosis (excessive sweating).
Upper limb spasticity (people older than 2 years of age).
Neurological movement disorder called cervical dystonia, affecting the head and causing neck pain.
Crossed eyes, or strabismus (people older than 12 years of age).
Preventing migraines in people whose headaches last for at least 4 hours for 15 days a month.
Severe sweating of underarms or hyperhidrosis.
Eyelid spasms, due to dystonia.
Reduces symptoms of an overactive bladder when anticholinergic medications do not help.
c) Unapproved Uses:
Some people also have Botox injections for unapproved uses; they are,
Vulvodynia, discomfort, and pain in the vagina with unknown cause.
Achalasia (difficulty in swallowing).
Sialorrhea (producing too much saliva).
Raynaud’s disease (affects circulation).
Dyshidrotic eczema (affecting the palms of the hands and soles of the feet)
Anismus (dysfunction of the anal muscle).
d) Used in Other Conditions:
Botox is used for other issues, off-labels, and medical conditions, they are,
Facial redness and flushing, also during menopause.
Scars and keloids from wound healing.
Hidradenitis suppurativa, an inflammatory skin disease.
Blistering lesions due to Hailey-Hailey disease, which is a rare genetic disorder.
Botox is safe for off-label uses, but scientists should establish the appropriate way to deliver treatment in each case.
In the case of neuromuscular disorders like myasthenia gravis, autonomic dysfunction, muscle weakness, etc.
History of hypersensitivity to this toxin.
Local infection at the injection site.
Pregnancy and lactation.
Individuals on treatment with aminoglycoside antibiotics like Amikacin, Gentamicin, Kanamycin, Neomycin or Spectinomycin, antimalarials, D-Penicillamine, and Cyclosporine in the past three days as these drugs accentuate the effects of Botox.
Preparation of Botox:
Your treating doctor will mix 1 to 2.5 mL of preservative-free normal saline to reconstitute the 100 units of neurotoxin. This prepared solution can be stored at 2 to 8 degrees Celsius for up to four weeks. Its 0.1 mL contains four units of Botox.
For forehead wrinkles and frown lines, use 10 to 25 units; for crow’s feet, use 9 to 15 units per side; for bunny lines, 3 to 5 units per side; for chin correction, use 5 to 15 units and neckbands 20 to 50 units.
The Technique of Injection:
Usually, local anesthesia is not required for cosmetic correction of the face, but in the case of palmoplantar or axillary hyperhidrosis, it is required. The toxin is injected with an insulin syringe, which causes very minimal pain. The needle should be used at 45 degrees to a depth of 2 mm to avoid the backflow of toxin.
Instructions to Follow After Procedure:
An individual in whom the toxin is injected should not recline for 3 to 6 hours to prevent unwanted diffusion of the toxin.
Not to massage or manipulate the treated area for 4 hours to avoid bruising.
Not to exercise the treated muscles for the first 2 to 3 hours, like not to frown or raise the eyebrows or smile.
Wipe off any toxin immediately if present on the skin.
Maximum effects are seen after 7 to 10 days and last for approximately three months, and in some cases, much longer.
Generally, people can tolerate Botox injections, and so the side effects are uncommon. But, depending on the reason for these injections and the person’s response to the treatment, it causes some side effects.
Common Side effects:
The common side effects are redness, swelling, bruising, and pain at the injection site.
Important Side Effects:
Some important side effects include,
Ectropion (the lower eyelid turns outwards).
Weakness of hands.
Deep injection in neck muscles can lead to difficulty in swallowing or bending of the neck.
Other Side Effects:
Other side effects are,
Corneal ulceration after treatment for blepharitis.
Weakness of hands.
Double vision after therapy for strabismus.
Unwanted weakness or paralysis in nearby muscles.
Urinary problems after treatment for urinary incontinence.
Worsening of neuromuscular disorders.
Spatial disorientation after treatment for strabismus.
Cardiovascular events, such as,
b. Myocardial infarction.
Depending on the type of Botox treatment they undergo, the effects may extend beyond the injection site, sometimes leading to difficulty breathing. Also, people should not use Botox if they are,
Sensitive or allergic to it.
Develop an infection at the injection site.
Yes, botox is considered one of the best treatments for wrinkles. It helps in smoothening wrinkles and makes the skin fine. Botox injection gives a youthful appearance.
Botox is considered one of the strongest toxins. A bacteria called clostridium botulinum secretes it. Botulinum toxin, also known as botox, is known as a miracle poison. It is one of the most poisonous biological substances known.
Botox injection can be contraindicated in the cases such as
- Overall poor health.
- Thick muscles.
- Thin skin.
- Muscular weakness.
Botox cannot remove wrinkles permanently. It only eases wrinkles for a short time. It freezes the facial muscles and eases the fine lines. However, these fine lines are known to reoccur when botox loses its effect.
Botox injections can have only short-term complications. They may not have many long-term complications as the patient's medical history is analyzed before the usage of botox. The short-term complications may include pain, swelling, and bruising at the injection site.
After discontinuing the botox treatment, the wrinkles will return after the toxin loses its effect. However, the person may still look younger than before. In some cases, the wrinkles can get worse than they were before.
There is no definitive age of when the botox treatment should be started. Each and every person's skin and the aging process are different. For some, the process of aging sets in much earlier. They may start the injections in their 20s to prevent the onset of wrinkles.
Eyebags can be eliminated by:
- Using a cool compress on the eyes.
- Limiting salt intake.
- Avoiding smoking and drinking.
- Having an adequate sleep.
- Choosing appropriate cosmetics.
- Checking for allergies.
Botox injections can affect the heart if given without testing for a person's medical history. As a result of an allergic reaction, the botox injection can affect the heart. It may also produce other symptoms, such as muscle stiffness and pain.
Things that should be avoided after botox are:
- Alcohol consumption.
- Touching or scratching the face.
- Using cosmetics without the doctor’s consultation.
- Sun exposure.
If we get botox only once, we might return to the stage that was before getting the botox shots. The wrinkles before the treatment will return. Psychologically, this can be quite disturbing as the condition seems to return as before.
Botox injection is very safe. Botox, if used in the appropriate fashion, does not cause harm to any organs, and the purpose of wrinkle elimination is achieved. Hence, botox should only be used by trained cosmetic surgeons.
Hypertension can be one of the minor side effects of botox. It may also be associated with headaches, vertigo, and migraine. This can be transient or can persist over a period of time. It may also be associated with facial paralysis.
Botox usually makes the eye look bigger. But at times, the botox injection can make the eyes look smaller. This happens when the injection is given lower in the forehead. It can cause eyelid heaviness also.
Last reviewed at:
24 Feb 2023 - 5 min read
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