For many patients undergoing underarm procedures such as sweat gland removal or arm lift surgery, the promise of a small, hidden incision can turn into an unexpected challenge. What begins as a thin surgical line can gradually transform into a raised, itchy, and noticeable scar. Scars begin as red, raised, and firm, and scar visibility is influenced by the healing process and post-operative care. The skin on the upper arm is thin, making it more prone to visible scars that can stretch. There are several types of scars that may develop: hypertrophic scars are raised, red, and remain within the boundaries of the original surgical incision; keloid scars extend beyond the initial incision site due to an overactive healing process; and atrophic scars are sunken, resulting from tissue loss during healing. Scars from arm lift surgery may initially appear red, raised, and firm, but they usually flatten and fade over time.
Underarm scars face unique obstacles: constant friction from arm movement, moisture from sweat, irritation from deodorants, and repeated micro-trauma from shaving. Without proper care, even minor surgical incisions can develop hypertrophic scars with adhesion, inflammation, and persistent pigmentation. Scar minimisation strategies—such as early intervention and consistent, long-term care—are essential to reduce raised scars and improve long-term outcomes.
This article presents a real HerbaScar™ clinical case, documenting a severe hypertrophic underarm surgical scar and how consistent, targeted treatment over 90 days led to dramatic improvement in both appearance and function.
Patient Background: A Stubborn Underarm Arm Lift Scar
The patient is a 26-year-old woman from Texas, USA, who underwent left underarm sweat gland removal in May 2023 to treat chronic hyperhidrosis. The incision measured 3–4 cm, and initially, healing seemed uneventful. By November 2023, however, the site had developed a thick, raised ridge of hypertrophic scar tissue. She experienced intense nightly itching, a burning sensation with deodorant use, tightness when lifting her arm overhead, sharp pain while shaving, and adhesion causing the scarred skin to stick together. These symptoms interfered with daily activities, clothing choices, and self-confidence.
Prior to HerbaScar™, she had tried several conventional treatments without success. Silicone gel sheets peeled off due to sweat, onion-based scar gels and vitamin E made the area greasy without improving scar height, and she declined steroid injections due to concerns about pain, skin thinning, and recurrence risk. Despite diligent care, the scar remained raised, inflamed, and restrictive.
Causes of Keloid Scars
Keloid scars are a challenging complication that can arise after arm lift surgery, particularly in individuals with a personal or family history of abnormal scar formation. Unlike typical scars, keloid scars result from an overactive healing process in which the body produces excessive collagen at the incision site. This leads to raised, firm, and sometimes itchy or painful scar tissue that extends beyond the original wound. Factors such as skin type, genetics, and the tension placed on healing tissues during the recovery period all play a role in keloid scar formation. Patients with darker skin tones or a known tendency toward hypertrophic or keloid scars should discuss these risks with their surgeon before undergoing an arm lift. By understanding the underlying causes of keloid scars and the importance of proper wound healing, patients and surgeons can work together to develop a personalized plan to minimize scarring and support optimal skin repair.
The Treatment Journey: 90 Days with HerbaScar™ to Improve Scar Appearance
The patient applied HerbaScar™ Advanced Scar & Keloid Liquid twice daily, combined with gentle hygiene and friction control. The liquid format penetrates deeply into the dermis, targeting excess collagen at the scar’s root rather than sitting on the surface. Visible improvement appeared quickly.
Within the first week, she noticed itching subsiding, internal pressure easing, and slight softening of adhesion. By the end of Month 1, night-time itching stopped completely, arm lifting was easier, and redness began to fade.
In Month 2, the scar’s height decreased by nearly 40%, texture softened from hard to rubbery, and old tissue began shedding naturally. Burning from deodorant diminished, and shaving became comfortable.
By Month 3, the scar was 70–80% flatter, color softened to a gentle pink close to her natural skin tone, adhesion loosened, and the skin moved freely without pulling. Hyperpigmentation faded, inflammation disappeared, and she regained full arm mobility.
Most scars, including underarm surgical scars, fade significantly over time with consistent care and proper skin healing. Once the wound is fully closed, incorporating gentle scar massage—using small circular motions with a moisturizer—can further improve scar flexibility and appearance by helping to break down dense collagen fibers. While silicone gel sheets are widely recognized for their effectiveness in improving scar texture and color, in this case, they were not effective due to sweat interfering with adhesion.
Patient feedback highlighted the functional and cosmetic transformation: she could wear sleeveless clothing confidently for the first time in over a year, and the underarm felt like normal skin again.
Doctor’s Analysis: Scar Minimisation Strategies and Why This Treatment Worked
This case exemplifies hypertrophic scarring driven by “Blood Stasis,” where poor microcirculation, excessive collagen deposition, and chronic inflammation lead to raised, stiff scars. The underarm environment prolongs this dysfunctional healing. Conventional creams and silicone sheets often fail because they cannot penetrate hardened collagen and tend to slip off moist, mobile areas. Scar minimisation strategies—such as the consistent, long-term application of topical treatments and the use of compression garments—are essential after incision closure to support healing, minimize scar widening, and improve scar appearance.
HerbaScar™’s liquid therapy works by enhancing microcirculation, softening dense collagen, and supporting natural dermal remodeling. Key botanicals such as Borneol, Panax Notoginseng, Galla Chinensis, and Licorice Root Extract relieve itching, reduce inflammation, lighten pigmentation, and remodel scar tissue over a 90-day cold-fermented cycle, preserving maximum therapeutic potency. Compared to steroid injections, this approach is non-invasive, painless, and maintains consistent treatment without risking skin thinning or pigmentation changes.
Even though the scar was 14 months old, active remodeling allowed rapid improvement. Consistency, proper post-operative care—including compression garments—and targeted scar management are critical, especially in areas prone to movement and friction like the underarm. A combination of meticulous surgical technique and diligent post-operative management is essential to minimize arm lift scars and improve scar appearance.
Conclusion
Underarm surgical scars require a specialized approach due to constant mechanical stress, moisture, and sensitivity. In this case, a combination of deep-penetrating herbal liquid therapy, consistent application, and careful friction control resulted in dramatic flattening, reduced adhesion, improved skin tone, and restored arm mobility within 90 days. Patients with active hypertrophic scars can achieve noticeable improvement without invasive procedures, provided they adopt a consistent, scientifically guided scar management strategy.
If you’re ready to address your underarm surgical scar with a premium botanical solution designed for the most challenging scar locations, explore HerbaScar™ Advanced Scar & Keloid Liquid today.
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