It appears that your left areola and nipple has problematic circulation compared to the right lighter pink areola and nipple. Please see your surgeon today for an assessment. If he / she is not available, see if the plastic surgeon for the region can assess you today. There are many things that can alter the outcome of your left breast. If the left breast is more swollen, you have some bleeding inside (a hematoma) that is putting pressure on the areola and affecting the circulation. It can be drained and the venous congestion resolved. The use of ASA, nitro paste and hyperbaric oxygen can be used if the problem is not enough arterial flow to the areola. These treatments will minimize the long term injury to the affected areola and nipple. In addition, if you have exposure to any form of nicotene, immediately remove yourself from that environnment. Nicotene, even patches and second hand smoke, can severely affect the circulation to the surgical site. Drink fluids if you are dehydrated. Hopefully everything works out for the best. Dr. Scott Barr