Recurrence of breast cysts after fluid extraction may be caused by factors such as bad mood, diet, living habits, and failure to destroy the cyst wall, etc. After treatment, the chances of recurrence can be reduced by relaxing, eating a light diet, developing good living habits, and injecting drugs to destroy the cyst wall. Breast cyst is a benign lesion, the specific causative mechanism is still unclear, but mood swings, poor diet and lifestyle habits may induce breast cysts. For example, moping, depression, or frequently eating fried foods such as fried chicken or foods with high hormone levels, as well as staying up late and working hard may trigger breast cysts. Therefore, after the pumping treatment, you should pay attention to rest, do not stay up late, pay attention to relax, adjust the mind, avoid depression, anxiety, avoid overwork. Meanwhile, you can eat more fresh vegetables and fruits like apples, grapes, carrots, mushrooms, etc., which are light and nutritious. In addition, the recurrence may also be that the cyst wall has not been destroyed and still has secretion function, which needs to be injected with some drugs to destroy the cyst wall after fluid extraction. After the treatment of breast cyst fluid extraction, it is also necessary to review regularly, once every six months, to find out the problem and timely treatment to prevent lesions.