What are the dangers of wearing a bra frequently? Can wearing a bra for a long time cause breast cancer?

Bras, also known as underwear, are essential underwear for women. However, this intimate clothing that women come into contact with every day may cause breast cancer. Let's take a look at the harm that bras can bring to female friends.

Wearing bras for a long time may cause breast cancer. Breast cancer is a malignant tumor that is extremely harmful to women. There are many causes of breast cancer. Many living habits and life reasons can lead to breast cancer. Experts from the Biological Treatment Center of the Second Affiliated Hospital of Zhengzhou University said that wearing bras for a long time may also cause breast cancer. The causes of breast cancer are related to race, genetics, marriage and childbearing, menstruation, breastfeeding, eating habits and other factors. However, recent investigations and studies have found that the incidence of breast cancer is also related to improper wearing of bras. In the United States, women have a long tradition of wearing bras, and the incidence of breast cancer is extremely high. In Japan, there is no such habit, and the incidence is much lower than that in the United States. Therefore, wearing bras is considered to be an important factor.

The harm of long-term breast cancer:

1. For those who wear bras for more than 12 hours a day, the incidence of breast cancer can reach 75%. For those who wear bras for more than 12 hours a day, the incidence of breast cancer can reach 75%. Therefore, if you try not to wear a bra at home or in non-public places, it will be beneficial to prevent breast cancer. Recently, the Shanghai Women's Disease Rehabilitation Committee released a latest survey, which showed that 79.3% of women in the city wear bras inappropriately. The main manifestations are: wearing for a long time, binding the chest too tightly and not adjusting. Clinical statistics also found that wearing a bra for more than 10 hours a day is prone to breast disease, and the probability is twice that of other people. In addition, wearing a bra inappropriately may also cause the following health problems.

2. The bra straps are too tight and compress the breasts. In addition to causing shoulder discomfort, tight straps will also cause the bra to move up. Nowadays, the bottom of the bra is fixed with steel supports. Therefore, if the bra moves up, the harder steel supports will compress the breast tissue. If a girl's bra moves up during exercise, she must adjust the underwear in time.

3. Improper bra wearing affects lymphatic return. Many women shift their breasts from the outside to the inside when wearing bras. As a result, the breasts appear firm and beautiful, but it affects lymphatic return, slows metabolism, increases toxins in the mammary alveoli, and increases the risk of disease.

4. Improper wearing of bras can cause insufficient blood supply to the breasts. An inappropriate bra can cause breast pain: If you use a bra that is too tight for a long time, the pressure area under the breasts will have poor blood supply and fibrosis, and form cord-like hypertrophy, which will be painful when pressed.

5. The specific impact of an inappropriate bra on the breasts is firstly the blockage of milk ducts. Because the bra is close to the nipple, the nipple rubs against the bra fiber during activities, causing the fiber to be twisted into a cocoon-like shape and enter the milk duct. Over time, the milk duct is blocked, which not only affects future breastfeeding, but may even cause mastitis. The second is that it is easy to cause nipple concavity. If the length of the bra is shorter than the chest circumference, then the bra will press the breast tightly, affecting the blood circulation of the breast, and will also press the nipple, making it flat or even concave, which will also affect future breastfeeding.