If the amount of fluid after breast cancer surgery is relatively small, there is no need for special treatment. 20 milliliters of fluid can be observed first, and most of it can be absorbed naturally; if the amount of fluid gradually increases or does not improve for a long period of time, one should consult a doctor in time.
Breast cancer surgery has a large trauma surface, so there will be blood seepage and fluid seepage after surgery. If the lymphatic vessels in the armpit area are rich, lymphatic leakage may occur and cause postoperative fluid accumulation. Generally speaking, it is normal that the fluid accumulation is not more than 100 ml in 1-3 days after the surgery because 20 ml of fluid accumulation is not a cause for concern.
If there is still 20 milliliters of fluid after half a month or a month after the operation, it may be caused by infection or poor wound recovery, and it is necessary to improve the examination to determine the condition of the wound, and take anti-inflammatory and antibiotic medications as prescribed by the doctor for treatment.