Skin Botox anesthesia: How painful is it and how should you prepare?

Most Skin Botox anesthesia is performed using a topical (surface) anesthetic cream. The standard method is to apply a cream containing lidocaine and prilocaine to the treatment area, wait for about 30 minutes, and then wipe it off before performing the procedure. General anesthesia is rarely, if ever, necessary. Although it is a procedure that involves multiple shallow injections across the entire face, the needles are very thin and only touch the surface of the skin, so cream anesthesia is more than sufficient to manage the pain.

However, it is not "completely painless." If the pain without anesthesia is rated around 7 out of 10, using an anesthetic cream is known to reduce it to a 2 to 3, and pairing it with a cooling device can lower it to a 1.5 to 2. There are individual differences depending on each person's skin and sensitivity. Still, most people remember it as being "more bearable than I thought."

💉 What is Skin Botox, and why is anesthesia necessary?

Skin Botox is a procedure in which botulinum toxin is injected shallowly and widely into the dermal layer. Unlike regular Botox, which is injected deep into the muscle, it is placed very shallowly near the surface of the skin. Therefore, it involves injecting dozens to hundreds of points across the entire face.

Even if each single injection is weak, the sheer number of injections leads to accumulated stimulation. For procedures with a high number of injections, pain management dictates the overall satisfaction of the treatment. Proper anesthesia prevents the face from tensing up during the procedure, making it easier to maintain stable injection locations and depths.

For reference, it is also referred to as Micro-Botox or Meso-Botox, which are similar treatments subdivided by dilution concentration and injection depth. Its effects last for about 2 to 3 months, which is shorter than muscle Botox (3 to 6 months).

📌 Key Summary: Skin Botox is a procedure that involves dozens to hundreds of shallow injections into the dermis, making pain management key to satisfaction.

🧴 Let's learn about anesthetic cream, its ingredients, and waiting time

The most commonly used topical anesthetic is EMLA cream. It is a combination formulation mixing 2.5% lidocaine and 2.5% prilocaine, with a total local anesthetic concentration of 5% (about 50 mg per 1g). These two ingredients numb the sensations of the nerves on the skin surface.

The important thing is the waiting time. Performing the procedure immediately after application is useless. It takes at least 20 to 40 minutes for the effect to kick in, and the anesthesia is maintained for about 1 to 2 hours after wiping it off. This is why you apply the cream at the clinic, wait a bit in the waiting room, and then enter the treatment room.

It is easy to think "the longer it's applied, the better," but that is not the case. If applied in high concentrations over a wide area and sealed for a long time, systemic absorption may increase, which can be dangerous. We will cover this part in more detail later.

📌 Key Summary: EMLA is a 5% combination formulation of lidocaine and prilocaine, and taking effect requires at least 20 to 40 minutes of application.

❄️ Cooling, Vibration, and Nano Needles: Methods to further reduce pain

We do not just use anesthetic cream; we combine various methods. Each has a different principle.

Cooling anesthesia is a method of numbing skin sensations using ice packs or cooling devices. It does not just reduce sensation; it also has the secondary effect of constricting blood vessels to reduce bruising after the procedure. Therefore, it is frequently combined with cream anesthesia.

Vibration anesthesia utilizes the gate control theory. Simply put, it disrupts pain signals with a different sensation, which is vibration. Applying vibration near the injection site distracts the brain from focusing on the pain.

On the equipment side, there are 34G nano needles. They are thinner than standard injection needles, so there is less pain when puncturing. Normally, thin needles of 30 to 34G are used, and nano needles lower the insertion pain by yet another level.

Recently, clinical attempts have also been made to directly mix lidocaine into the botulinum toxin dilution for injection. This approach eases pain by containing the anesthetic component within the injected fluid itself.

📌 Key Summary: Combining cooling, vibration, nano needles, and lidocaine-mixed injections can lower pain more than cream alone.

😴 Is general anesthesia absolutely necessary for Skin Botox?

To put it briefly, in most cases, it is not necessary. The pain of Skin Botox is manageable with topical anesthesia, whereas general anesthesia (conscious sedation) carries a significantly higher burden in comparison.

To undergo general anesthesia, you must fast for at least 6 hours, you cannot drive yourself on the day of the procedure, and a guardian is recommended to accompany you. There are also risks such as respiratory depression, making safety monitoring essential. This means there is a lot to endure compared to the actual level of pain.

If you have a severe phobia of needles, you may consider it through a consultation. However, please remember that it is not a common option.

One more thing. Local injection anesthesia (injecting anesthetic fluid into the skin) does not work well for Skin Botox. If the skin swells and changes shape due to the anesthetic fluid, it becomes difficult to judge the injection depth and distribution of this procedure, which needs to be performed shallowly and widely. Therefore, topical anesthesia is preferred.

📌 Key Summary: General anesthesia is usually overkill for Skin Botox. The burdens, such as fasting and respiratory depression, outweigh the level of pain.

⚠️ Be aware of these side effects of anesthetic cream

Anesthetic cream is also a medical substance, so there are precautions to keep in mind. Although rare, they are worth knowing.

Methemoglobinemia occurs rarely when prilocaine or benzocaine-based products are used excessively. Cyanosis, where the lips or skin turn blue, and difficulty breathing are warning signs. Although uncommon, you must report immediately if these symptoms occur.

Local Anesthetic Systemic Toxicity (LAST) can occur when a high-concentration cream is applied and sealed over a wide area for a long time, increasing absorption. It manifests as symptoms like dizziness, arrhythmia, and convulsions. This is why you should not apply the cream over a wide area or for a long time without caution.

Contact dermatitis is also possible. It is a reaction where the application site becomes red or itchy, and it is more likely to occur on sensitive or atopic skin, or when the skin barrier is weakened by recent lasers or peelings. You must share this history before the procedure.

📌 Key Summary: Though rare, if you experience warning signs like cyanosis or dizziness, report them immediately. Applying a large amount for a long time is not always the best solution.

🩹 Just following these before and after the procedure will make things easier

Before the procedure, be sure to notify about allergies, pregnancy/breastfeeding status, medications, and underlying medical conditions. If you have certain diseases such as G6PD deficiency, the choice of anesthetic ingredients may change. Skin Botox for cosmetic purposes is generally not recommended during pregnancy. This is because the safety of botulinum toxin and some local anesthetics during pregnancy and breastfeeding has not been established.

We do not recommend applying the anesthetic cream at home in advance. It is difficult to control the dosage, sealing, and application time on your own, and there is the risk of absorption mentioned earlier. It is safer to apply it under supervision at the clinic.

After the procedure, bumpy wheals may appear at the injection sites, but this is a normal reaction. They usually subside within tens of minutes to a few hours. It is best to avoid rubbing, saunas, drinking alcohol, and strenuous exercise for a few days after the procedure.

At Onlif Clinic, when handling skin procedures such as Botox or skin boosters, we guide patients thoroughly through these anesthesia and pre/post-care processes. Since our structure divides medical staff by field so they can focus on the procedures they excel at, the pain management method is also tailored to the procedure and skin condition.

📌 Key Summary: Apply the cream at the clinic, report pregnancy, allergies, and medications in advance, and rest assured that wheals after the procedure are normal.

❓ Frequently Asked Questions

Does it still hurt even after applying the anesthetic cream?

It is not completely painless. If pain without anesthesia is rated as a 7, it is known to drop to a 2 to 3 with cream, and to a 1.5 to 2 when a cooling device is added. There are individual differences, but it is manageable for most people.

Is it more effective the longer I leave the anesthetic cream on?

No. While a minimum of 20 to 40 minutes is required, sealing high concentrations over a wide area for a long time increases systemic absorption and the risk of toxicity. It is safe to let the clinic manage the application time and area.

I want to receive Skin Botox under general anesthesia, is it dangerous?

Since Skin Botox is sufficiently manageable with topical anesthesia, general anesthesia is usually overkill. The burdens of fasting for over 6 hours, risk of respiratory depression, and requiring a guardian are high. If you have a severe phobia of needles, it is best to make a careful decision after a consultation.

Can I buy anesthetic cream and apply it at home before going to the clinic?

It is not recommended. It is difficult to adjust the dosage, sealing, and application time on your own, and there is a risk of absorption. It is safe to apply it under supervision at the clinic.

Can I use it if I am pregnant or breastfeeding?

Skin Botox for cosmetic purposes is generally not recommended during pregnancy. The safety of botulinum toxin and some local anesthetics during pregnancy and breastfeeding has not been established, so you must decide through a medical consultation.

Bumpy marks appeared after the procedure, is this normal?

Yes, bumpy wheals at the injection sites are a normal reaction. Most of them disappear naturally within tens of minutes to a few hours, so you do not need to worry too much.

The exact method of anesthesia and pain management varies depending on the skin condition and the treatment area. It is best to confirm the method that is right for you through a medical consultation.

Skin Botox Anesthesia: Good things to check before choosing a clinic

Even for the same procedure, the results and recovery process vary depending on where, by whom, and how it is performed. Asking the following items during your consultation will help you make a decision.

• Is it a place that performs the procedure frequently? — Every clinic has different procedures they focus on. Check if it is a place that regularly performs Skin Botox anesthesia.

• Can you check the products and equipment used? — Ask if you can verify the product name and authenticity (whether it is an officially imported product, and if there is an unboxing verification process) during the consultation.

• Do they explain the breakdown of the cost? — Rather than just hearing the total amount, you need to receive an explanation of which product is used, how much, and on which area to make a proper judgment.

• Do they design the treatment while looking at the entire face? — Even for the same procedure, the injection location and dosage change depending on the face shape, skin condition, and left-right asymmetry.

• Do they explain adverse reactions and the recovery process first? — It is better to choose a place that explains potential adverse reactions and coping methods together, rather than a consultation that only speaks of expected changes.

• Is there a way to follow up after the procedure? — Check if there is a set timeline for checking progress, a way to contact them if there is an issue, and criteria for a follow-up visit.

This is how Onlif Clinic performs Skin Botox anesthesia

• We divide responsibilities — Operating under the belief that a single doctor cannot cover every procedure perfectly, Onlif divides medical staff by their specialized fields.

• We verify products and equipment together during consultations — We guide you through the products used and the unboxing verification process during the consultation.

• We explain costs along with the treatment plan after diagnosis — Since the area, dosage, and range vary from person to person, we explain what costs what.

• We design based on the overall balance of the face — We view the face through three pillars: texture, balance, and signs of youth. Instead of changing the shape, we plan to refine the areas that mask your natural impression.

• We discuss adverse reactions and the recovery process first — Along with the changes you can expect, we guide you through individual differences, potential adverse reactions, and coping methods before the procedure.

• We review the progress after the procedure together — If verification is needed during the recovery period, we provide guidance on follow-up visits and contact channels.

If you are considering Skin Botox anesthesia, it is best to first check what is possible and what is difficult in your current state. Accurate diagnosis and treatment plans can only be determined through an in-person medical evaluation. Check with a consultation at Gangnam Onlif Clinic.