Spots under breast**worried

Need I be concerned about this spot(?) under my breast. Pic

preview.redd.it/i-feel-awful-i-can-t-stop-picking

Breast Cancer Symptoms That Aren't Lumps

22F- worried about inflammatory breast cancer : r/DiagnoseMe

Red spots on breast?? *pic included - Breastfeeding

Breast cancer symptoms you shouldn't ignore

Rash under breast: Causes, treatments, and more

Red spots on ribs/under breast. Possibly cause? :( : r/SkincareAddicts

Red Moles: Causes and Treatment of Cherry Angiomas