Can anyone tell me what can i do to keep from sweating under breasts?

Consider drying: That area with a hair dryer. Would encourage you to go in person to a specialty bra store. The professionals at a specialty bra store can ensure that you have the correct band ; cup size as well the best design to fit your need. They can help to find a design that will lift the breasts up from the chest wall. You will also be taught how to properly settle your breasts into the bra.