Question: how can you tell if you have breast cancer female?
Answer: A lump in your breast. A lump or mass in the breast is the most common symptom of breast cancer. ... 
Swelling in or around your breast, collarbone, or armpit. ... 
Skin thickening or redness. ... 
Breast warmth and itching. ... 
Nipple changes. ... 
Nipple discharge. ... 
Pain.