A 10-year-old girl has a lump on one breast

Boys' testicles enlarge, girls' breasts bulge, and menstruation arrives. These are signs that the child has reached puberty. If a ten-year-old girl has a lump in one of her breasts, parents should consider whether the girl has reached puberty, when her breasts will not only have some lumps but also enlargement around the nipple. During this period, we should pay attention to strengthening children's nutrition and exercise, while paying attention to children's psychological changes and providing timely emotional counseling. Be careful not to take all kinds of nutritional supplements and tonics at the same time, which may cause some children to develop ahead of schedule and experience "precocious puberty".

Breast health during puberty

1. The impact of breast binding on the body and breast development

<1> Affects the normal development of the breasts; breast binding directly restricts the growth of mammary ducts and alveoli.

<2> Impact on physical health: chest binding affects lung breathing and heart beating, causing damage to cardiopulmonary function, and over time can cause lung diseases.

<3> Inverted nipples: Binding the chest causes the nipples, which should protrude outward, to be squeezed into the breast tissue, resulting in abnormal inverted nipples. This can make breastfeeding impossible or easily cause nipple cracking during breastfeeding.

2. Pay attention to physical exercise

Proper exercise can promote the normal development of breasts and improve health. It is the most convenient and economical way to strengthen breasts.

method. Do exercises every day to develop your chest and pectoral muscles, and maintain a good posture with your chest up and your abdomen in.

3. Improve nutrition

Young girls should eat more foods rich in animal protein and vitamin E, such as lean meat, cereals, soy products, etc., and avoid blind dieting to lose weight.

4. Wear a bra

<1> Function: Wearing a bra can lift the breasts, stabilize and reduce the swing of the breasts, and serve as a support

It can prevent breast trauma and breast pain; it can prevent full breasts from sagging.

<2> When to wear a bra: Generally, girls can wear a bra when they are 16-18 years old, when the distance from the bottom of the breast through the nipple to the bottom of the nipple is greater than 16cm.

5. Choose a bra appropriately

When choosing a bra, you should first measure the bottom waist circumference (the tight chest circumference under the breasts) and the top bust circumference (the tight chest circumference at the highest point of the breasts). The difference between these two chest measurements is <<Chest Difference>>. The underbust circumference is the basic specification of a bra, and the bust difference is the basis for choosing a bra model. The chest circumference difference is 60--85cm for AA type, 11--13.5

13.5-16cm is type B, 13.5--16cm is type C, 16--18cm is type D. The bra should be of appropriate size. Too large will not play a certain role, while too small or too tight will cause certain harm to breast health. The two small cups of the bra should not be too far apart, otherwise it will give people an unnatural feeling.