The adolescent breasts development have where how many stages?
Although people make it a rule to be the important marking that girl trochanter gets into a puberty the menarche, however, the girl first develops, is also the Second Sex levy which appeared at the earliest stage is a breast, the breast development is in 8-12-year-old beginnings.Beginning vesication, constitute breast mammary gland and it around has protection action of the adipose tissue is in the breast and it surroundings of the areola mammae become a tabor that the Niu buttons up kind to wrap(mammary ridge Lei period), henceforth, the nipple starts become big, the areola mammae expands gradually, and breast and apply color of areola mammae deepen gradually.About 14 at the age of 15, the breast develops more and obviously and the breast clearly swells up.16 at the age of 17, the breast is plentiful full, the lines is clear and the areola mammae slightly sinks, the nipple is big and outstanding, and size and shape, form of 18 years old about 20 years old breast become adult a female.(breast period)But, at this time of girl breast can’t also lactation, after needing to wait until her to grow just probably.
If you also have common perception and ache with text text, please need not worry, this be the normal physiology phenomenon within process of the breast development, not what trouble, need not make a fuss over minor things, most girls develop in the breast of the mammary ridge Lei expect to will have this kind of perception.To know this kind of uncomfortable perception know nothing about companion you whole life, it disappears after the breast develop maturity the nature.The youth develop period, in the daily life and the activity as far as possible avoid collide ownly before the thoracic cavity.
You probably discover that own breast combines an asymmetry and sometimes a breast grew first and another breast is still so-so;Want Yao, two breasts start grow in the meantime, but the size be different.In fact, this is all familiar, the development which is placed in a development phase young girl breast is the cause which obeys orders in the estrogenic hormone, to the breast of estrogenic hormone sensitive, grow a little bigger, not impressionable breast the sterigma be some.You of the hands stretch out, or double the crurs always returns 1 to be partial to a little bigger, one is slightly a little smaller.Arrive a breast development mature, this kind of difference of two breasts be missing, in addition to oneself outside, other people is detection not arrive of.
The miss of breast development’s usually feeling difficult is a feeling, such as small red miss, dare not to wear more pleasantly cool clothes in summer, because the thoracic part is higher and be other people to see her specially embarrassed, for covering up the trace of own the outline form”sex”, the girl, who have, walk lower the head to contain thoracic cavity, develop a habit as a result, become pot;Some girls liked to wear tights tract thoracic cavity and limitted breast and the normal development of thorax as a result.
The bra is a friend and the tract thoracic cavity is an enemy.Tie thoracic cavity when the puberty develop a is a thorax can’t extend, to health disadvantageous;Two is inside thorax to there is lungs, heart, greatly afferent, esophagus, all of this be the important and dirty machine that the human body exist.Tie the thoracic cavity will limit the growth of these dirty machines, particularly lungs, its turgor, turgescence be loose soft is squeeze very easily, result in the lung capacity diminish, and lung capacity the small, its soma is also bad.When breast’s develop is to need to wear to wear bra to certain extent, the suitable bra can not only make towering ex- thoracic cavity a little bit”easy on the eyes”, but also can protect breast to don’t need damaged wound, had better choose to use communis cotton bra, because it isn’t well ventilated and absorb night sweat and do stimulate skin and spend Xian not to absorb wet also airtight, moreover, the price of cotton is also opposite a little bit cheap.That kind of fill a sponge, the bra which takes half the sizing of the steel wire turn isn’t suitable for you, because it will limit the development of your breast, blood not Chang, cause a breast ache.The text thoracic cavity should frequently wash to frequently change.
The breast polypeptide greatly can wear bra and you can measure with one radical soft Chinese foot, should wear bra from the process nipple of the breast superior border to more than 15 Li rices of the distance of breast inferior parts.The bra too tightly oppresses nipple, cause the bottom of the nipple to sink, will still affect a lactation in the future and loosen and not have a sustaining action too much.Ignore a day a cold day a heat, develop a year to often wear the habit of text thoracic cavity, dismantle the bra before sleep in the evening, breathing and blood of the in order to prevent hindrance circulate.While exercising and laboring, if rush, jump up or play ball…etc., the breast will produce more significant vibration, not only make the person feel unwell, also can make the mammary gland get hurt, therefore, the text thoracic cavity accepts in response to the adequacy tightly some.
