If your pregnant your beasts should become more sensitive, also your body will pump more blood into your breasts for beter milk production.
A side effect of this is painful swelling which is made worse by the increased sensitivity.
Of course tight or Bras that cause alot of friction can also cause pain since you are more sensitive.
If your not pregnant I'd say physical injury or Breast cancer.
A week or so before you get your period (catamenia), your body begins producing lots of estrogen and progesterone. Those hormones are what cause these sorta symptoms.
You can wear a more supportive bra, like a sports bra, so your boobs move as little as possible.
If the pain is severe, please go see a doctor.
what are some possible reasons nomads choose to live in the desert
People are hurting the animalswhales are going exintct
Weight gain or pregnancy. But I am sure there are more.
The shrink ray used to make horses small enough to fit into the engine (going from life sized to 1/10 the size) was far more expensive than modern cars. Some people also thought it cruel to shrink horses despite the fact that it was easier to feed them. It was also far easier to clean up after them when they were smaller.
Some possible reasons are:bad weatherdiseasetoo many predatorsinvasive species
Some possible reasons for menstruating twice in one month include hormone imbalances. It can also be caused by ovarian cysts.
some hurting some not
some do and some dont but the only way that is possible is if ur girlfriend is pregnant or has just had a baby
Tenderness of the breast tissue can result from bruising, or edema (swelling) during menstruation, or from inflammation of a lymph node, or from lactation if you become pregnant. Breast self-examination can sometimes leave tissue sensitive. Check for any unusual discoloration or lumps and advise your doctor if you experience regular or chronic pain in one or both breasts.
it's the mutation
PREGNANCY
some possible reasons for a low Mean Corpuscular Volume (MCV) include lead poisoning, long-lasting kidney failure and a long-term decrease of iron in the body.