
2026-03-09 • Patient Resources & Tips
Hello! This is Seye Clinic, embracing all the beauty in the world, and led by a Key Doctor (KOL) and Faculty Medical Team who teach and train other medical professionals.
"Doctor, I can't stand pain... but what if I don't wake up from the sedation?"
This is one of the most common concerns we hear from patients considering Ultherapy under sedation. While renowned for its powerful lifting effects, the procedure is also known for its significant discomfort. It's completely understandable to desire a pain-free experience while also fearing potential anesthesia-related accidents often seen in the news. As a physician, I deeply empathize with this dilemma.
Today, to alleviate your concerns, I will provide a clear, professional guide on the standards for choosing a clinic for safe sedation and the essential precautions every patient must follow.
The significant pain associated with this treatment is due to the depth at which the energy is delivered. Ultherapy targets the deepest foundational layer of the skin, the SMAS (Superficial Muscular Aponeurotic System), not the surface. It focuses high-intensity ultrasound energy to create thermal coagulation points at 60-70°C. This principle of contracting deep tissue by applying heat is what causes the deep, aching sensation often described as hitting the bone. Consequently, many patients opt for Ultherapy under sedation to minimize discomfort and allow the practitioner to perform the procedure with unwavering precision.

You might think, "Don't they just administer the drug and I fall asleep?" However, while the patient is asleep, the medical team must be more vigilant and responsive than ever.
The most critical factor when choosing a clinic for safe sedation is the sophistication of its 'real-time monitoring system'.
• Real-Time Vital Sign Monitoring: At Seye Clinic, we attach precision monitoring equipment that tracks the patient's blood pressure, heart rate, respiration, and oxygen saturation on a second-by-second basis throughout the procedure.
• Central Patient Monitoring System: This advanced system allows our medical staff to cross-check the patient's condition in real-time not only from inside the treatment room but also from the preparation room and front desk. This robust setup is clinically proven to prevent potential incidents like respiratory depression or over-sedation.

While rigorous monitoring by the medical team is paramount, patient cooperation is equally essential for a safe procedure under sedation.
Phase | Required Precaution | Reasoning and Details |
|---|---|---|
Before Procedure | Strict Fasting | To prevent aspiration (stomach contents entering the airway) during sedation, you must strictly adhere to the fasting time provided, which includes water. |
Immediately After | Absolutely No Driving | Even if you feel alert after waking up, your judgment and reflexes may be impaired. You must use public transportation or be accompanied by a guardian. |
During Recovery | Sufficient Rest | Lingering dizziness or nausea is possible. We provide a private recovery room to ensure you are fully rested and comfortable before heading home. |
• Q. Will I feel pain during sedation and develop trauma?A. No. When the depth of anesthesia is properly maintained, patients do not recall any pain from the procedure. The experience is typically described as simply having a deep, restful sleep.
• Q. Does sedation reduce the effectiveness of Ultherapy?A. On the contrary, it can enhance the results. When awake, patients may flinch or move due to pain. Under sedation, the patient remains still, allowing the practitioner to deliver energy with precise depth and intensity to the planned areas, which dermatologists recommend for achieving a higher quality outcome.
No matter how excellent the anesthesia system is, sedation is merely a tool to facilitate the treatment. The final lifting result is ultimately determined by the practitioner's skill.

Seye Clinic is staffed by 'Key Doctors' and 'Faculty' members who are certified by laser device manufacturers to train other physicians. While you rest comfortably, our medical team executes a perfectly customized treatment plan based on data from our EVE LAB 3D diagnostic system, which analyzes your unique skin thickness and facial structure. This ensures a lifting effect that enhances your features without creating undesirable outcomes like facial hollowness.
Ultherapy's effectiveness comes from targeting the deep SMAS layer, which can be painful. Safe sedation is achievable with clinics that use a central real-time patient monitoring system. For optimal safety and results, patients must follow pre- and post-procedure instructions, such as fasting. Ultimately, the expertise of the practitioner in designing and executing the treatment determines the quality of the outcome.
Have you been postponing essential anti-aging treatments due to a fear of pain? With a systematic central monitoring system and a team of verified medical experts, sedation can be your most comfortable and effective option, not a source of fear.
If you have more questions about a personalized Ultherapy design for your face shape or our safety systems for sedation, please feel free to contact Seye Clinic at any time.
*Disclaimer: This content is for informational purposes only and does not constitute medical advice. Please consult with a qualified healthcare professional for any medical concerns or before making any decisions related to your health or treatment.
Seye Clinic
10F, 55 Seocho-daero 77-gil, Seocho-gu, Seoul
• Parking available (1h free with treatment)
Phone: +82-0507-1345-5928
Email: info@seyeclinic.com
Opening Hours: Weekdays/Evening Clinic 10:30-21:00, Weekends 10:30-19:00 (Last admission: 1 hour before closing)
Copyright © 2026 SEYE CLINIC. All Rights Reserved.
Seye Clinic
10F, 55 Seocho-daero 77-gil, Seocho-gu, Seoul
• Parking available (1h free with treatment)
Representative: Eun Sol Lee
Privacy Officer: Eun Sol Lee
Business Registration Number: 470-03-03420
Phone: +82-0507-1345-5928
Email: info@seyeclinic.com
Opening Hours: Weekdays/Evening Clinic 10:30-21:00, Weekends 10:30-19:00 (Last admission: 1 hour before closing)
Copyright © 2026 SEYE CLINIC. All Rights Reserved.