When women’s breast swelling and pain is not suitable, some women are very anxious and worried, so that breast swelling and pain not only will not be relieved, but will be aggravated, and sometimes there can be toughness of the nodules, and the menstrual cycle is related to the first few days before the period of the above symptoms aggravate, after the period of relief, but with the prolongation of the above symptoms aggravate, toughness of the nodules into a hard lump. Outpatient clinic to come to the consultation of young and middle-aged women with breast disease 80% of this disease process, most of the spirit of the consultation are very nervous, consultation and treatment after a repeat, many women are skeptical of their own is not suffering from breast cancer, in fact, the incidence rate of breast cancer in our country is only 17.09/100,000, breast cancer is not easy to suffer from. How is the relationship between breast swelling and discomfort and breast disease, and how much is the relationship with breast cancer? First of all, let’s first understand the mechanism of breast swelling and pain. Originally, people called this disease breast pain, and now doctors collectively refer to breast diseases with such symptoms as proliferative diseases of the breast. Modern medicine has proved that the development of this disease is related to the endocrine state of the female ovary, and the motherland medicine thinks that it is related to emotions, the liver is the main body of the excretion, mainly related to the regulation of the human body’s qi, the liver’s meridian passes through the breast to reach the two ribs, so most of the women are angry with the breast swelling and pain, menstruation irregularities, and in the long run, there is a breast nodule. Modern medicine has proved that the breast follicles and the female endometrium cyclic changes are consistent, women of childbearing age every month will proliferate and then atrophy, endometrial hyperplasia and then atrophy detached from the formation of menstrual blood, breast follicular hyperplasia will atrophy into normal follicles, but due to other causes of follicles can not be atrophied normally, the emotional bad is the main cause of the number of times that this is not the normal formation of non-normal hyperplasia; clinically Breasts will appear swelling and discomfort, some women will find breast nodules for a long time without treatment, a lot of hyperplasia is irreversible without treatment, but timely treatment can be cured, not timely treatment of the disease continues to develop, the formation of multiple hard nodules in the breast, this time to take medication is ineffective, only surgical excision treatment. There are two main types of breast hyperplasia, simple hyperplasia and cystic hyperplasia. Simple hyperplasia is an early lesion of poor breast structure, adjusting the mood of some patients can not be cured by themselves, sometimes cured after taking medication, this kind of hyperplasia can take Chinese medicines, free pills, breast nucleus dispersal tablets, breast fetish elimination, etc., if you take a week with no effect, then it is not a simple hyperplasia, you should go to the hospital for further checkups and treatments. Breast cystic hyperplasia is formed by the high expansion of breast lobules, small ducts and terminal ducts, accompanied by some other structural adverse lesions, the difference between it and simple hyperplasia is that cystic hyperplasia is pathologic, there is a risk of malignant changes, and it should be regarded as a pre-cancerous lesion, and the onset of the disease occurs at the age of 30-50 years old, with the age of 40-50 years old as the peak period. There are various treatment methods, but no matter which method is to cure for the purpose, surgical treatment should be cautious, the lump is larger than 3 centimeters to carry out breast segmental excision, the lump is smaller, patients under 35 years old can also be treated with medication, the treatment method is the same as the simple hyperplasia, there are also endocrine therapy, such as: tamoxifen, toremifene on cystic hyperplasia effective rate of 80% or more, the treatment of the ineffective observation of the operation to be excised as soon as possible.