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How does Botulinum Toxin cause muscle relaxation

How Botulinum Toxin Works

Botulinum is a neurotoxin that blocks signals from the nerves to the muscles, leading to muscle relaxation. This signal is called acetylcholine. As shown in the illustration, this blockage prevents the muscles from contracting, which helps smooth wrinkles and lines. This blockage is temporary.

The Procedure

1. Duration

  • Usually 10-30 minutes.

2. Process

  • Your injector will cleanse the area and possibly apply a numbing cream.
  • Small amounts of botulinum toxin will be injected into the targeted muscles using a fine needle.

3. Pain level

  • Minimal; often described as a slight pinch.

Common Treatment Areas

Forehead lines

Frown lines (between the eyebrows), also called "11s"

Frown lines (between the eyebrows), also called "11s"

Frown lines (between the eyebrows), also called "11s"

Frown lines (between the eyebrows), also called "11s"

Frown lines (between the eyebrows), also called "11s"

Chin Dimpling

Frown lines (between the eyebrows), also called "11s"

Crow's Feet (around the eyes)

Crow's Feet (around the eyes)

Jaw Slimming (masseter muscle)

Crow's Feet (around the eyes)

Bunny lines ( on the nose)

Jaw Slimming (masseter muscle)

Jaw Slimming (masseter muscle)

Jaw Slimming (masseter muscle)

Jaw Slimming (masseter muscle)

Jaw Slimming (masseter muscle)

Neck Bands

Neck Bands

Neck Bands

What to expect before your treatment

Consultation

Preparation tips

Preparation tips

  • Discuss your medical history, allergies, and any medications you are taking.
  • Share your aesthetic goal.

Preparation tips

Preparation tips

Preparation tips

  • Avoid blood-thinning medications (e.g.,aspirin) and supplements such (vitamin E, fish oils) a week before treatment.
  • Do not consume alcohol 24-48 hours prior to your appointment.

After Care Tips

What you will be asked to do?

What to avoid for 24-48 hours after treatment

What to avoid for 24-48 hours after treatment

  • Stay upright for at least 4 hours.
  • Perform gentle facial exercises (e.g., frowning, smiling) to help the Botulinum toxin settle into the muscles.
  • Use a cold compress to reduce swelling or redness.

What to avoid for 24-48 hours after treatment

What to avoid for 24-48 hours after treatment

What to avoid for 24-48 hours after treatment

  • Touching or massaging the treated area.
  • Strenuous exercise.
  • Alcohol or blood-thinning medications.
  • Lying down flat.

When will you see results?

Initial Results

How long does a treatment with Botulinum toxin last?

How long does a treatment with Botulinum toxin last?

  • May appear withing 3-5 days, with full effects visible in about 10-14 days.

How long does a treatment with Botulinum toxin last?

How long does a treatment with Botulinum toxin last?

How long does a treatment with Botulinum toxin last?

  • Effects typically last 3-4 months.
  • Regular maintenance treatments can help prolong results.

Types of side effects after treatment

Common

Common

Common

  • Mild swelling, bruising, redness, or tenderness at injection sites.

Rare

Common

Common

  • Headache, eyelid drooping, or asymmetry.

Severe

Common

Severe

  • Allergic reactions or difficulty breathing (seek immediate medical atttention).

Who should avoid treatment with Botulinum Toxin?

Pregnant or breastfeeding women.

People with certain neurological conditions (e.g., myasthenia gravis).

Those allergic to any ingredients used to make Botolinum toxin.

How to Choose Your Injector

Look for a licensed, experienced medical professional.

Check reviews and before-and-after photos.

Ensure the clinic follows proper hygiene and safety protocols.

Frequently Asked Questions

Please reach us at info@phoenixmedicalaesthetics.ca if you cannot find an answer to your question.


By staying informed and choosing a qualified Injector, you can achieve safe, effective, and natural-looking results with Botulinum Toxin treatment!

Botox or Dysport brands are typically priced per unit. The cost varies by location and provider but averages $10-$20 per unit. Treatment areas may require 20-60 units, depending on your needs.


When done by a skilled injector, Botulinum toxin treatment creates natural-looking results by softening wrinkles without restricting your facial expressions.


Yes! Preventative Botulinum toxin can help slow the development of wrinkles by reducing repetitive muscle movements.


Minimal. Most patients return to normal activities immediately after the treatment.


Your Next Steps

Book a free consultation with our qualified aesthetic Nurse Educator or Lead Nurse Injector to explore which dermal filler aligns with your unique needs and goals.

Free Consultation

Literature Cited

  1. NHS. Hull University Teaching Hospitals. News: Treatment with Botulinum Toxin -  Patient Experience. July 2020. Www.hey.nhs.uk/ (http://www.hey.nhs.uk/)
  2. Yiannakopulu E. Serious and long-term adverse events associated with the therapeutic and cosmetic use of botulinum toxin. Pharmacology 2015;95:65-69. 
  3. Witmanowski H, Btochowisk K. The whole truth about botulinum toxin - a review. Adv Dermatol Allergol 2020;XXXVII(6):853-861.
  4. Kroumpouzos G, Kassir M, Gupta M et al. Complications of Botulinum toxin A: An update review. (2020 J Cosmet Derma
    tol.2022;20:1585-1590. 

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