Fluid accumulation after breast cancer surgical extubation can be selected according to the amount of fluid accumulation and the appropriate treatment. Such as self-absorption, syringe extraction or insertion of drainage tube. 1. Self-absorption: When the doctor removes the drain, it means that the amount of fluid is small and can be absorbed by itself without drainage. When the amount of fluid is small, the patient does not need to worry too much and the symptoms can be relieved on their own. 2. Syringe extraction: This is applicable when the fluid is not particularly large, but also not particularly small. A syringe can be used to extract the fluid and relieve the symptoms. 3. Insertion of drainage tubes: After the tubes have been removed, a larger amount of fluid has reappeared. At this time, the drain can be re-inserted to drain the fluid, and then pulled out again when the drainage flow decreases. It is common for fluid to accumulate again after the extubation of breast cancer surgery, and patients do not need to worry too much. Inform the doctor about the situation in time, and the doctor will choose the best treatment method according to the specific situation.