From this.
Inverted nipples:
Considering how prolactin develops nipples, it can be seen how endogenus prolactin may be helpful for inverted nipples. Prolactin's imporance is during menstruation. Massage increases prolactin, which is normally higher during sleep. Mood may be important too, or at least a decrease in stress.
Tuberous breasts:
Also note how endogenus progesterone, which causes lateral growth and lobule development, may be helpful for tubular breasts. Progesterone must be balanced during the luteal phase, but it must be balanced by estrogens to lower pms symptoms. Aromatases are important for estrogen production made from testosterone.
Breast firming:
Progesterone receptors (likely PRB) are contained in the ligneous tissue (cooper's ligaments) of the breast. Progesterone may be important for breast firming.
Endocrinology:
Prolactin and progesterone signal each other in a loop to boost each other's presence, while lowering estradiol. Estradiol alternatively lowers both prolactin and progesterone. Massage might indirectly raise progesterone, through prolactin's effects, but there's little evidence of this being done significantly. Limit massage that stimulates prolactin to menstruation, and during breast swelling.
Long, frequent, or heavy periods can be attributed to too much estradiol. Estradiol doesn't necessarily have to be lowered, but it has to be balanced out by progesterone.
All three hormones can be elevated proportionally during breast swelling. Don't supplement with human hormones, use the herbs that influence human hormones or provide phytohormones, or massage. Anti-DHT herbs are important, because DHT inhibits breast growth more than testosterone.
Inverted nipples:
Considering how prolactin develops nipples, it can be seen how endogenus prolactin may be helpful for inverted nipples. Prolactin's imporance is during menstruation. Massage increases prolactin, which is normally higher during sleep. Mood may be important too, or at least a decrease in stress.
Tuberous breasts:
Also note how endogenus progesterone, which causes lateral growth and lobule development, may be helpful for tubular breasts. Progesterone must be balanced during the luteal phase, but it must be balanced by estrogens to lower pms symptoms. Aromatases are important for estrogen production made from testosterone.
Breast firming:
Progesterone receptors (likely PRB) are contained in the ligneous tissue (cooper's ligaments) of the breast. Progesterone may be important for breast firming.
Endocrinology:
Prolactin and progesterone signal each other in a loop to boost each other's presence, while lowering estradiol. Estradiol alternatively lowers both prolactin and progesterone. Massage might indirectly raise progesterone, through prolactin's effects, but there's little evidence of this being done significantly. Limit massage that stimulates prolactin to menstruation, and during breast swelling.
Long, frequent, or heavy periods can be attributed to too much estradiol. Estradiol doesn't necessarily have to be lowered, but it has to be balanced out by progesterone.
All three hormones can be elevated proportionally during breast swelling. Don't supplement with human hormones, use the herbs that influence human hormones or provide phytohormones, or massage. Anti-DHT herbs are important, because DHT inhibits breast growth more than testosterone.