Deep nasolabial folds and sunken cheeks are two common concerns that can make the face look tired, dull, or older than your actual age. Some people may not notice much when looking in the mirror, but in photos—or under lighting that casts shadows across the face—these hollow areas and deep lines often become more visible. Over time, this can affect confidence and how you feel about your appearance.
Deep Nasolabial Folds and Sunken Cheeks Aren’t Only About Age
These concerns don’t occur only as we get older. In reality, even younger individuals can develop deep smile lines or hollow cheeks. Common causes include:
- Weight loss: Rapid weight loss may reduce facial fat faster than usual, making hollowness and deep folds more noticeable.
- Orthodontic treatment: Many people notice changes in facial appearance after braces, such as more visible cheek hollowness or deeper nasolabial folds.
- Genetics: Some individuals naturally have less midface support due to their facial bone structure. For example, a naturally recessed midface or low cheekbone
- Habits: Sleeping on your side with pressure on the face, frequent strong facial expressions, or habits that damage the skin and reduce hydration can contribute to the development of deeper lines over time.
What Concerns Can Filler Treatments Help Address?
Program smile line filler andHollow cheek filler are often combined to restore volume in areas where facial structure has sunken or lost support. Results are typically visible immediately after treatment. Importantly, these procedures can enhance facial contours without downtime, helping the face appear fuller, fresher, and more youthful.
Sunken cheek filler program
Hollow cheek filler helps restore lost volume in the midface by replenishing fullness in the cheeks, which can create a more hydrated and plump appearance, improve overall facial balance, soften facial contours for a smoother oval look, and reduce a naturally tired or fatigued expression while keeping results natural-looking.
Smile line filler program
For nasolabial folds (smile lines), there are typically two main injection points:
- Structural support at the base of the fold Hyaluronic Acid (HA) is injected deeper beneath the smile line to provide foundational support. This helps lift sagging upper cheek tissue, making the fold appear shallower and less pronounced.
- Direct correction along the fold HA is injected more superficially along the crease to soften visible lines. In addition to restoring volume, HA also attracts moisture, which helps improve skin hydration and may reduce the likelihood of deeper folds forming in the future.
Is Smile Line and Hollow Cheek Filler Safe?
Filler injections are generally considered safe when performed correctly, as they use Hyaluronic Acid (HA)—a substance that naturally exists in the body. Because HA is biocompatible, the body does not typically recognize it as a foreign substance. HA also has the ability to attract and retain water, allowing it to expand smoothly beneath the skin. This makes it well-suited for filling deep folds, restoring facial curves, and enhancing volume. Results usually last around 8–12 months, gradually breaking down naturally over time.
However, safety depends heavily on proper standards. Before undergoing filler treatment, it is important to choose a reputable clinic, experienced medical professionals, and authentic products that are officially approved and traceable. Patients should be able to verify the product before injection to ensure safety and quality.
Who Is Smile Line & Hollow Cheek Filler Suitable For?
- People with visible nasolabial folds (smile lines) whether caused by natural facial structure or volume loss. These folds can make the line from the nose to the corners of the mouth look more prominent, which may create a tired, sad, or older appearance.
- People with hollow cheeks, a flatter midface, or a gaunt look often seen in slimmer individuals. This can make the face look fatigued, dull, or as if you’re unwell.
- People who have had orthodontic treatment (braces) in some cases, midface support can appear reduced due to changes in facial structure or decreased soft-tissue support. This may make the cheeks look more sunken and smile lines more noticeable, even in younger individuals.
- People who have experienced rapid weight loss quick weight reduction can also reduce facial fat, especially in the midface (cheekbones and cheeks), which normally helps support the skin around the smile lines. When that support decreases, the skin may sink, leading to deeper folds and a more hollow, flat-looking face—even in younger people.
How Much Filler Is Needed for Smile Lines and Hollow Cheeks?
For both nasolabial folds (smile lines) and hollow cheeks, the typical amount used is around 2–4 cc in total, depending on individual facial structure and the degree of volume loss. The exact amount is always determined by the doctor after a personalized assessment.
- Nasolabial folds (Smile lines) The doctor may gently press along the smile line area with their fingers to assess the true depth of the fold. In many cases, the crease extends deeper beneath the surface than what is visible to the eye, which helps determine how much structural support is needed.
- Sunken cheeks Assessment focuses on the overall facial structure. People with hollow cheeks often show a noticeable dip in the mid-cheek area, especially beneath the cheekbones. Filler can help reduce this concavity, restore volume, and enhance smoother, more rounded facial contours.
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MEGA CLINIC has multiple locations covering key areas in Bangkok and nearby provinces:
- MEGA CLINIC Siam Square (Bangkok)
BTS Siam, located at the open area near Inter Restaurant Parking available in front of the clinic - MEGA CLINIC Central WestGate (Nonthaburi)
MRT Talad Bang Yai, located on 2nd floor, Central Westgate (Central zone) - MEGA CLINIC Central Ladprao (Bangkok)
BTS Ha Yaek Lat Phrao / MRT Phahon Yothin Located on 9th floor, Central Ladprao (Use Entrance C elevator) - MEGA CLINIC Future Park Rangsit (Pathum Thani)
Located on G floor, Future Rangsit (Robinson zone, next to Watsons) - MEGA CLINIC Pak Nam BTS Srinagarindra (Samut Prakarn)
BTS Srinagarindra, next to Exit 4 staircase Parking available in front of the clinic
Our clinic is easy to reach (view maps) and offers a full range of beauty treatments, including filler programs, Botox programs, skincare, facial lifting programs, anti-aging solutions, and even weight-loss programs. We also provide free consultations with doctors before you decide on any treatment.
For more details or to book an appointment, message our admin team via LINE Official: @megaclinic (with @). Click the green “Add LINE” button at the bottom of the screen.