Can the developing breasts be rubbed? When your breasts start to develop during puberty, don’t wear a bra too early, you can start wearing a bra after your breasts are fully developed, but the elasticity should be moderate, and you should not tighten your breasts too much because you are shy. Sometimes there is a slight swelling or itchiness during breast development, so don’t pinch or scratch with your hands. Don’t blindly diet or partiality in general, the intake of moderate amount of protein food can increase the amount of fat in the breast and keep the breast full, so it is recommended to eat more fish, meat, poultry, eggs and vegetables, melons and fruits in general. In terms of exercise to do a good job of chest fitness, mainly to strengthen the chest muscle exercise, such as appropriate more chest expansion exercises or push-ups, chest expansion aerobics, etc.. Swimming is a sport that can promote the development of the chest, and children who start swimming from a young age have a significantly better body shape than children of the same age. Health care massage is the use of massage chest breast to increase breast, the method is as follows: First, straight push breast, first with the right hand palm surface in the upper left breast, that is, below the clavicle force, evenly and gently pushed straight down to the root of the breast, and then up along the original route to push back, do 20-50 times, and then change the left hand to massage the right breast 20-50 times. Second, side push breast, with the left hand palm root and palm surface, from the middle of the chest force, lateral push, press the right breast to the armpit. Return with five fingers finger surface to bring back the breast tissue, repeated 20-50 times, and then change the right hand to massage the left breast 20-50 times, this method can help breast development.