We have detailed articles on every treatment. Those are useful once you know what you are looking for.
But if you are at the point most people start from — “I don’t actually know what I need” — a detailed article is the wrong place to begin.
This is the right place to begin. Five questions, and by the end you will know which family applies to you, and which article to read next.
Question 1: Does your concern appear with movement, or is it always there?
Relax your face completely in front of a mirror. No smiling, no frowning.
If the line disappeared → the problem is dynamic. Muscle is the cause.
If the line is still there → the problem is static. Skin or volume is the cause.
This is the most important question on the list, because it separates two entirely different treatment families. Getting it wrong is the most common cause of a disappointing result.
| Answer | Family |
|---|---|
| Dynamic line | Botulinum toxin |
| Static line | Filler, collagen stimulation, or hydration |
Question 2: Is it shape, or is it quality?
Look at your face at rest and ask:
“Is something missing that needs filling?” — hollow cheeks, carved temples, thin lips, an undefined chin, an under-eye hollow.
→ The problem is volume.
“Is the shape fine but the skin itself looks tired?” — dull, dry, enlarged pores, rough texture, redness.
→ The problem is skin quality.
That distinction separates two completely different families:
| Problem | Family |
|---|---|
| Lost volume | Filler (immediate) or biostimulators (gradual) |
| Skin quality | Skin boosters, PDRN, Profhilo, Skinvive |
A recurring point: a lot of people ask for filler when their problem is skin quality. The filler will add volume, and the skin will still look dull. The result disappoints them and they do not know why.
Question 3: Is there laxity, or not?
Laxity is different from volume loss, and the two get confused.
A simple test: place your hands at the sides of your face and gently lift the skin upward and outward.
If the improvement is substantial → there is a laxity component.
If the difference is slight → the problem is probably volume or quality, not laxity.
| Answer | Direction |
|---|---|
| Mild to moderate laxity | Biostimulators (Sculptra, Radiesse) |
| Pronounced laxity | Assessment for stronger options (threads, HIFU, or surgical) |
And here I have to be direct: there is a degree of laxity no injectable will fix. Anyone promising a full lift with injections is selling you a false expectation.
Question 4: When do you need the result?
A practical question that eliminates half the options immediately.
| You have | Suitable | Ruled out |
|---|---|---|
| An event in a week | Nothing — don’t treat | Everything |
| An event in 2 weeks – a month | Toxin, filler, Skinvive | Biostimulators |
| Two months | + skin boosters, PDRN, Profhilo | Sculptra |
| Three months or more | All options available | — |
The rule: biostimulators (Sculptra, Radiesse) need three to six months to deliver. If your event is sooner, that option is off the table — however well it suits your problem.
Question 5: Is this your first time?
If so, one consideration outweighs all others: choose something reversible.
| Treatment | Reversible? |
|---|---|
| Hyaluronic acid filler | Yes — dissolved with enzyme in a day |
| Botulinum toxin | Wears off in 3 – 6 months |
| Skin boosters / Profhilo | Fades gradually |
| Sculptra / Radiesse / PDRN | No |
| Hybrid fillers | Partially only |
This does not mean the irreversible options are dangerous — it means a first experience is better had somewhere psychologically comfortable. If you like the result, the next step is taken with more confidence.
Dr. Rehab Zakaria’s advice: “When someone arrives knowing the answers to these five questions, the consultation is faster and sharper and the decision comes out better. Not because I need patients to diagnose themselves — because someone who understands her problem asks better questions, and accepts ‘no’ when that is the right answer.”
The final table: from problem to treatment
| What’s bothering you | Best-suited treatment | Detail |
|---|---|---|
| A line when I frown | Botulinum toxin | Micro-dosed Botox |
| A line present at rest | Filler or stimulation + toxin | The comparison matrix |
| Hollow cheeks | Filler or Sculptra | Sculptra vs filler |
| Carved temples | Temple filler | Temple filler |
| Dull, dry skin | Skin booster | How long they take |
| Enlarged pores, sun damage | PDRN | PDRN results |
| Thin skin, lost elasticity | Profhilo | Profhilo |
| Face starting to sag | Sculptra | Collagen biostimulators |
| Blurred jawline / loose neck | Radiesse | Radiesse |
| Dark circles from a hollow | Under-eye filler | Boosters under the eyes |
| Dark circles from pigment | Not injectables — different assessment | — |
| Wide jaw from muscle | Masseter toxin | Masseter botox |
| Neck and hands look older | Radiesse or boosters | Boosters for neck and hands |
| Prevention before it happens | Early intervention | Collagen banking |
Still undecided after five questions?
That is normal, and the reason is usually that you have more than one problem at once — which is in fact the most common situation.
In that case the answer is not “which treatment” — it is a plan, in order.
The general rule for sequence: foundation before detail.
Build overall support or improve skin quality first, let the result settle, then reassess whether precise definition is still needed. You will often find you need considerably less than you expected.
The bottom line
Choosing an aesthetic treatment does not require you to become an expert. It requires answering five questions:
- Is the line dynamic or static?
- Is the problem volume or skin quality?
- Is there laxity?
- When do you need the result?
- Is this your first time?
Those answers lead you to a family. Your doctor determines the product, the quantity and the technique — that is their job, not yours.
And most importantly: start from the problem, not the name. People who arrive asking for a treatment by name usually leave disappointed. People who arrive describing what bothers them leave with a plan.
📄 The complete guide with every detail: Everything you need to know about aesthetic injectables
At Dr. Rehab Zakaria’s clinic in El Tagamoa, New Cairo, consultations begin with exactly these five questions — and only then do we discuss the tools.
To book or ask a question: WhatsApp 01064022402.
Disclaimer: This article is for general medical education and is not a substitute for medical consultation. These questions are for orientation, not self-diagnosis, and any procedure should be preceded by an individual assessment from a qualified doctor.
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Still deciding between treatments?
The complete guide covers every type of aesthetic injectable, how they differ and when to use each, with a full comparison table, pricing and clinic-selection criteria.

Dr. Rehab Zakaria
Clinic & beauty consultant
Consultant in Dermatology, Cosmetic, and Laser
Master’s and Doctorate in Dermatology and Laser Diseases
Certified Trainer
Master Injector