How long you can take a shower after breast nodule surgery depends on which type of surgery, if it is minimally invasive surgery, you can usually take a shower after 3 days if there is no hematoma after 3 days of pressure. If it is an open surgery, you can generally take a shower in about 1 week, but be careful not to rub it, because the breast itself is a loose tissue. If you rub it while bathing, there is a risk of hematoma formation and incisional dehiscence, which may lead to undesirable consequences. So after breast nodule surgery, as long as there is no hematoma and no obvious hematoma, you can take a shower in about 3 days. How long you can take a shower after breast nodule surgery depends on the size of the surgery. If it is a minimally invasive surgery, you can take a shower in about 3 days, and if it is an open surgery, you can usually take a shower in about 1 week. However, if it is a breast nodule, if it is malignant and a major surgery is done, it has something to do with the way the surgery was done. If a modified radical treatment is done, it may take about 1 week or even 2 weeks after the ducts are removed before you can take a shower.