Nipple cleaning is generally categorized into breastfeeding cleaning and non-breastfeeding cleaning. If not cleaned in time, causing bacterial infection can easily form nipple inflammation. If you notice an increase in discharge, you can go to the hospital for a mammogram. 1. Breastfeeding cleaning: When cleaning the breast during breastfeeding, generally use water to scrub, try not to use detergents, or alkaline bath products. In order to avoid the residue of detergent will be inhaled by the baby, after breastfeeding you can use a wet towel, moistened with lukewarm water to gently wipe off the residual milk can be. Do not use alcohol or disinfectant wipe, so as not to damage the nipple, areola and other parts. 2. Non-nursing cleaning: non-nursing period of the general can be rinsed in the shower, use shower gel gently scrub nipples, areola area stains can be. Be careful not to rub too hard to prevent damage and infection. If the nipple has a lot of scabs, you can use a hot towel to apply a warm compress before rinsing. In general, you only need to use water to wash. If there is redness, swelling and pain, you should go to the hospital for examination and treatment after clarifying the cause.