Breast cancer has some mild symptoms in the early stage, but many people do not know these symptoms too well and do not pay much attention to their health, which leads to late stage when found. Although patients cannot touch the lump in the early stage, they will still feel some local discomfort, especially after menopause, they will feel pain and discomfort in the breast. Skin changes The skin changes of breast cancer are mainly superficial venous anger, dimple sign and orange peel-like skin, and the breast skin of breast cancer patients will be darkened and hardened. If the pain is heavy, it means the tumor has invaded the nerve, and patients need to take timely treatment if they have pain symptoms.