hi im 23 years old and have 4 children 1 after another in age..i just noticed a long indentation on my left breast from the top of the breast to the bottom and its near my nipple it sinks in like theres nothing there...i also get tingling in my left breast as to swelling to my left arm...breast cancer is very high in my family...my grandmother and aunts have had breast cancer do you thin i have it? also when im laying down i start choking





