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<p><p>Laughter lines, also called smile lines or nasolabial folds, appear around the mouth and nose. These lines deepen with age but can be reduced with modern treatments.</p></p>

Laughter lines are natural facial lines that run from the sides of the nose to the corners of the mouth. They form due to repeated smiling, aging, and loss of skin elasticity. Over time, they become more defined and permanent.



Common causes:


• Repetitive facial expressions


• Collagen and elastin loss


• Aging and skin thinning


• Sun exposure


• Dehydration and smoking


















Visible signs:


• Lines or folds from nose to mouth


• Wrinkles on...


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Laughter lines are natural facial lines that run from the sides of the nose to the corners of the mouth. They form due to repeated smiling, aging, and loss of skin elasticity. Over time, they become more defined and permanent.



Common causes:


• Repetitive facial expressions


• Collagen and elastin loss


• Aging and skin thinning


• Sun exposure


• Dehydration and smoking


















Visible signs:


• Lines or folds from nose to mouth


• Wrinkles on cheeks while smiling


• Skin sagging around mid-face












Effective treatments:


• Dermal fillers – plump and smooth the folds


• Radiofrequency (RF) skin tightening


• Microneedling – boosts collagen


• Laser resurfacing – reduces fine lines


• Facial rejuvenation facials


• Topical retinoids and firming serums





















Timely treatment can reduce the appearance of smile lines and restore youthful, firm skin.



Treatments for Acne at Pulse Light Clinic


Laughter lines


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Laughter lines




















Common Questions for Laughter lines (FAQs)









What are laughter lines?












What causes laughter lines?












How can I prevent laughter lines?












What are the best treatments for laughter lines?












When should I see a doctor for laughter lines?










Our Experts





Dr Ifrah, Laser Specialist, Diploma in Dermatology, Middlesex University 9 Years of Experience in Dermatology & Aesthetic Medicine





Dr Rolla Abdelwahed, Doctor, Senior Dermatology & Laser Specialist Doctor of Medicine | Diploma in Dermatology, Middlesex University 17+ Years of Global Experience in Dermatology, Aesthetic Medicine & Hair Restoration





Dr Summya, Doctor, Aesthetic Doctor & Skin Specialist General Practitioner with a Passion for Aesthetic Medicine





Mina Khadka Bantha Magar, Aesthetic Nurse, NMC Registered | Specialist in Invasive & Non-Invasive Cosmetic Procedures





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