Botox in Tel Aviv: Myths and Realities About Botulinum Toxin

Few aesthetic medicine procedures carry as many misconceptions as Botox. Frozen face, toxic substance, reserved for celebrities or older people: the reality is much more nuanced. Here are the main myths, compared with what we actually know about botulinum toxin.

Myth #1: Botox freezes the face

This is probably the most widespread misconception, and it mostly comes from poorly dosed or poorly distributed injections. When properly performed, a Botox injection specifically relaxes the muscles responsible for an expression wrinkle, without blocking overall facial mobility.

The goal is a rested face, where expressions remain natural: smiling, surprise, a slight frown are all preserved. The "frozen" look sometimes associated with Botox is actually the result of an overdose or a poor choice of areas, not the molecule itself.

Why some injections produce an overly noticeable result

An overly visible effect almost always comes from the same cause: too high a dose injected in one area, or a muscle treated when it only needed partial relaxation. The forehead is the most frequent example: a uniform, generous dosage can completely immobilize the eyebrows, while a more measured dose, distributed differently according to facial structure, leaves natural residual mobility.

The role of precise dosing tailored to each face

There is no "standard" dose that works for everyone: muscle strength, skin thickness, and each patient's expression habits all influence the dosage chosen. This is why an assessment of the face in motion (frowning, smiling) precedes the injection: it allows the amount to be precisely adapted to each muscle, rather than applying an identical protocol to everyone.

Myth #2: it's a toxin, so it must be dangerous

Botox is indeed a botulinum toxin, but used in extremely low doses and in a very localized way. It is a substance that has been used in medicine for decades, including for therapeutic indications well beyond aesthetics (migraines, excessive sweating, certain muscular disorders).

Performed by a trained doctor, with certified products, the injection remains a safe procedure. Serious side effects are exceptional and reversible, as the toxin is naturally eliminated by the body over time. Find the full list of treated areas on the Botox injections page of the site.

Key takeaway: it's not the molecule that makes the procedure safe, it's the training of the person injecting it and their ability to dose precisely according to your anatomy.

Myth #3: you have to be older, or have a lot of wrinkles, to start

There is no fixed age to start Botox. In practice, most treated patients are between 30 and 65 years old. Many practitioners, including Dr Mergui, favor a preventive, moderate approach: intervening early on an emerging expression wrinkle often gives a more natural result than a late correction of a deeply set wrinkle.

Myth #4: the results are permanent

Botox is not permanent. Effects become visible between 3 and 5 days after the injection, with an optimal result around day 7 to day 14. They then last on average 4 to 6 months, depending on the area treated, the dose, and each person's physiology. It is this limited duration that explains why regular maintenance is needed to preserve the result.

What actually happens when the effects fade

Contrary to a common belief, there is no rebound effect: the muscle simply regains its original mobility, gradually, without the wrinkle coming back more pronounced than before. The skin does not "get used to" the product either, in the sense of losing effectiveness; it is simply that the toxin is eliminated by the body, and the muscle resumes its normal function.

Why regular maintenance sometimes improves the result over time

Repeating injections at regular intervals, rather than waiting for the wrinkle to fully return, tends to limit repeated strain on the muscle over the long term. This is one of the reasons why regular follow-up, rather than occasional injections spaced irregularly, often gives a more stable result over the years.

Myth #5: it hurts and you need to stop working

The injection is quick and generally well tolerated, with minimal discomfort, often compared to a small pinprick. No downtime is needed: slight redness may appear at the injection points for a few hours, without preventing a return to normal activity right afterward.

Myth #6: Botox and hyaluronic acid are the same thing

These are two products with different mechanisms. Botox acts on the muscle: it reduces its contraction to smooth an expression wrinkle (called dynamic, because it is linked to movement). Hyaluronic acid acts on volume: it is a filler product that restores a hollow or a static wrinkle (visible even at rest). On the same face, the two treatments are frequently complementary rather than interchangeable.

The most commonly treated areas

Botox mainly targets the muscles responsible for facial expression wrinkles:

• Forehead lines.
• Glabella (the famous "frown line" between the eyebrows).
• Crow's feet, at the corner of the eye.
• Other more specific areas: eyebrows, lip, neck, or hyperhidrosis (excessive sweating).

In brief

• Properly dosed, Botox relaxes a wrinkle without freezing facial expressions.
• It is a procedure used in medicine for decades, safe in the hands of a trained doctor.
• There is no minimum age: many patients start between 30 and 40, as a preventive measure.
• The effects last 4 to 6 months, which means regular maintenance is needed.
• Botox and hyaluronic acid address two different needs: muscle versus volume.

Do you have questions about Botox injections in Tel Aviv? Book an appointment at Dr Mergui's practice, 8A Frishman, for a personalized consultation.

This article is for informational purposes only and does not replace a medical consultation. Only a consultation can assess whether this treatment is suitable for your situation.