Growth lines and obesity lines are collectively known as expansion lines (also known as atrophy lines), which are mainly caused by dermal breaks. Currently there is no effective cure to eliminate expansion lines, but through essential oil massage, medication, laser treatment or surgery to reduce the symptoms of the purpose. 1. Massage: Using almond oil to massage the area where the expansion lines (atrophic lines) exist can help the skin maintain its elasticity, thus reducing the expansion lines. 2. Medication: Topical retinoic acid can be applied to induce epidermal hyperplasia, which can reduce the swelling lines (atrophic lines) to varying degrees, but may cause side effects such as erythema, itching, burning sensation, etc., and is prohibited for pregnant and lactating women. 3. Laser treatment: Laser surgery stimulates the skin, causing the damaged collagen under the skin to produce new collagen protein to fill in the depressed and atrophic areas of the skin, thus reducing its symptoms. 4. Surgery: For patients with no contraindications to surgery and with obvious skin laxity, part of the redundant skin can be removed through abdominoplasty. If you want to reduce the growth lines and obesity lines, you can go to a regular hospital and choose a suitable treatment method under the diagnosis and guidance of a professional physician to achieve the purpose of treatment.