Stretch Marks Home A-Z Health Information A-Z Health Library Stretch Marks Overview Stretch marks, or striae, are long, narrow streaks or lines that occur when the skin stretches rapidly. Types Stretch marks are generally classified into two main types:Striae rubrae are fresh stretch marks that appear red or purple.Striae albae are older stretch marks that fade into white or silver stretch streaks over time. Symptoms The symptoms of stretch marks vary depending on their age and location of the body:Indented streaks or lines on the abdomen, breasts, hips, buttocks, or arms.Initial red or purple appearances that later fade into lighter shades. Causes The common triggers for stretch mark formation include:PregnancyRapid weight gain or lossGrowth spurts during adolescenceCorticosteroid use Diagnostics A dermatologist can confirm stretch marks through:Physical examinationMedical review to determine underlying conditions Treatment Treatment aims to reduce the appearance of stretch marks:Topical treatments such as retinoidsLaser therapy (e.g., Harmony XL Pro) to simulate collagen productionMicroneedling for skin texture improvementPlatelet-rich plasma therapy for skin regeneration in some cases When to see a Doctor? Consult a dermatologist if:Stretch marks worsen suddenly or spread rapidlyThey cause significant cosmetic concern or distress Prevention Certain lifestyle measures can help reduce the risk of developing stretch marks or minimise their severity.Maintaining stable weight through a healthy lifestyle.Using moisturisers to keep skin supple.Avoiding unnecessary long-term corticosteroid use.Staying hydrated. Specialist to approach The primary specialist for dealing with stretch marks is a dermatologist. Disclaimer: The information in this Health Library is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional with any questions about a medical condition or before starting any treatment. Use of this site and its content does not establish a doctor–patient relationship. In case of a medical emergency, call your local emergency number or visit the nearest emergency facility immediately.