Since the main reason to wear a bra is to give your breasts the support they need, you'll need to know exactly what kind of bra will work best for you.
One simple rule is that the type of bra you wear matters more the bigger your breasts are.
Large-breasted women almost never can go without a bra because not wearing one can cause back, shoulder, and neck pain and be very uncomfortable.
Can't find a bra without a wire in it? Don't Be Amazed!
If you're like most women, you'll like bras that look good and give your breasts the strong support that keeps them from hurting, sagging, or getting tired. Also, women with big breasts need bras that are strong, firm, and comfortable.
That's exactly what underwired bras give you. They have half-circle-shaped wires that are right below the cups. This gives women the extra lift and support that many of them need.
Because of these features, these bras have quickly become one of the most popular kinds. So much so that you'll have a hard time finding a bra without a wire in it these days.
Even though they do lift your breasts more, some women find them very uncomfortable and would rather wear a wireless bra instead. This is a choice that only you can make. Some women can't live without them, while others only use wireless.
You have to try both types to find out which one works best for you. Choose the ones that make you feel the most comfortable and fit you the best.
For Women who are nursing... One piece of advice. You shouldn't sleep in a bra with wires. Also, women who are nursing should be careful when wearing them. Make sure the bra's wire isn't putting too much pressure on your breasts. This could cause the milk ducts to get clogged, which could lead to mastitis.
Like I said before, you won't know which one fits you best until you try it on. Keep trying them on, and you'll eventually find one that will fit you for the rest of your life.