What causes breast cancer

Breast cancer may be related to genetic factors, age factors, reproductive factors, bad living habits, and environmental factors.

1. Genetic factors: Family history of breast cancer is an important risk factor. People with a family history of breast cancer have a higher risk of developing the disease than others.

2. Age factor: As age increases, the incidence of breast cancer will gradually increase, and it is more common in patients between 40 and 50 years old.

3. Reproductive factors: People who are married but not childlike or unmarried and childless, as well as those who do not breastfeed after giving birth, are at high risk of breast cancer.

4. Bad living habits: Wearing tight underwear for a long time may cause pressure on the breasts. Coupled with long-term negative mental stress, it may increase the risk of breast cancer.

5. Environmental factors: Ionizing radiation in the environment and the lack of certain trace elements can also increase the incidence of breast cancer.

The occurrence of breast cancer is often the result of the synergistic effect of multiple factors. Prevention needs to start from many aspects, such as maintaining a healthy lifestyle, avoiding bad habits, regular breast examinations, etc. If you have any discomfort, you need to see a doctor as soon as possible.