Hi
Stretch marks, also called striae, are scars that are associated with the skin being stretched and thinned, which causes the elastic fibers to break.
Typical causes of stretch marks include rapid weight gain or loss,
pregnancy, rapid growth, such as growth spurt.Darker colored stretch marks, such as purple ones, are typically newer. Without treatment, these marks usually fade to white or silver over time.
I would suggest you take basic blood counts ,
bleeding time,clotting time and
prothrombin time to rule out any bleeding tendencies.
Ultrasound abdomen and pelvis is also recommended.
Hope I have answered your query. Let me know if I can assist you further.
Regards
Dr.Saranya Ramadoss, General and Family Physician