Breast nodules and breast hyperplasia most afraid of three kinds of exercise is unscientific, not true; appropriate exercise will have certain benefits, but mainly through the improvement of bad habits, to maintain a calm state of mind, to avoid the blind use of drugs and so on to prevent. 1. Keep calm: most of the breast nodules and hyperplasia are related to endocrine disorders, usually need to keep a calm mind, do not get angry, not impatient, can effectively reduce the probability of breast disease. 2. Improve bad habits: reduce high-calorie, high-fat intake, eat as light as possible, regular work and rest, go to bed early and get up early, exercise properly, do not stay up late, and reduce intake of estrogen-rich foods, such as royal jelly. 3. Avoid blind use of drugs: excessive use of drugs containing estrogen will increase the risk of breast nodule hyperplasia, such as short-acting contraceptive pills, etc., to avoid the use of such drugs. It is recommended that patients with breast nodules and hyperplasia consult a doctor in a timely manner to complete the relevant examinations and receive treatment as prescribed by the doctor to avoid delays in their condition.