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Botox Explained: How It Works, What to Expect, and Who It’s For
Botox is one of the most well-known and widely used treatments in medical aesthetics — yet it is often misunderstood.
When performed correctly, Botox offers a subtle and effective way to soften lines, refresh your appearance, and support a more relaxed, natural look.
What is Botox?
Botox is a purified neurotoxin that has been used safely in medicine for many years to treat a variety of conditions — including wrinkles and facial lines.
It works by temporarily relaxing specific muscles in the face, which helps to soften the appearance of lines and prevent them from becoming deeper over time.
How Does Botox Work?
Botox works by blocking the signals between nerves and muscles.
When injected into a targeted muscle:
- The muscle is unable to contract fully
- The overlying skin begins to relax
- Lines and wrinkles appear softer and smoother
- This is particularly effective for areas of the face where wrinkles are caused by repeated movement, such as:
- Forehead lines
- Frown lines
- Crow’s feet (around the eyes)
It is important to note that Botox is most effective for dynamic wrinkles (caused by movement), rather than those caused by sun damage or gravity.
What Areas Can Be Treated?
Botox is commonly used in the upper face, but it can also be used more broadly to achieve subtle refinements.
Treatment areas may include:
- Forehead lines
- Frown lines
- Crow’s feet
- Lip lines
- Chin dimpling
- Corners of the mouth
- Neck bands
Each treatment is carefully tailored to the individual to ensure a natural, balanced result.
What to Expect During Treatment
Botox is a quick and minimally invasive procedure.
- Treatment typically takes only a few minutes
- A very fine needle is used for precise placement
- Discomfort is minimal
- No anaesthesia is required
Results are not immediate. Most patients begin to see the effects within 3 to 7 days, with full results developing shortly thereafter.
How Long Do Results Last?
The effects of Botox are temporary, typically lasting 3 to 4 months.
As muscle movement gradually returns:
- Lines may begin to reappear
- Follow-up treatments are recommended to maintain results
Over time, many patients notice that lines appear less severe, as the muscles are trained to relax.
Are There Any Side Effects?
Botox is considered safe when administered by a qualified medical professional.
The most common side effects include:
- Temporary bruising at the injection site
Less common effects may include:
- Mild headaches (usually resolving within 24–48 hours)
- Temporary eyelid drooping in rare cases
Following aftercare guidelines helps to minimise these risks.
Aftercare: What You Should Know
After treatment, patients are advised to:
- Avoid rubbing the treated area for at least 12 hours
- Remain upright for a short period after treatment
- Avoid alcohol before and immediately after the procedure
- Avoid strenuous exercise for at least 24 hours
Your practitioner will guide you through personalised aftercare instructions.
Final Thoughts
Botox is not about changing how you look — it is about softening expression lines and enhancing your natural features in a refined, subtle way.
When approached thoughtfully and performed by an experienced medical professional, it can be an effective part of a long-term aesthetic and skin health plan.
If you’re considering botox treatment, we recommend booking a consultation with Dr Mathey to determine the most appropriate approach for your skin and goals.
Get in touch to book a consultation or make an appointment via the Contact Us Form on our website.

