Your Recovery
After a sentinel node biopsy, many people have no side effects. Some people have pain or bruising at the cut (incision) and feel tired. Your breast and underarm area may be slightly swollen. This may last a few days. You should feel close to normal in a few days. The incision the doctor made usually heals in about 2 weeks. The scar usually fades with time.
Some people have a buildup of fluid in the area where the lymph nodes were removed. This is known as seroma. This goes away on its own, or your doctor can drain it.
When you had this test, your doctor injected blue dye or radioactive material (or both) into your breast. The blue dye may give your breast a bluish color and turn your urine green for about 24 hours. The radioactive material leaves the body on its own in 24 to 48 hours.
A sentinel node biopsy may be done at the same time as other breast surgeries. If this is the case, how you recover will be different.
This care sheet gives you a general idea about how long it will take for you to recover. But each person recovers at a different pace. Follow the steps below to get better as quickly as possible.
How can you care for yourself at home?
Activity
- Rest when you feel tired. Getting enough sleep will help you recover.
- Try to walk each day. Start by walking a little more than you did the day before. Bit by bit, increase the amount you walk. Walking boosts blood flow and helps prevent pneumonia and constipation.
- You may drive when you are no longer taking pain medicine and you feel up to it.
- You can lift things when you feel comfortable doing so.
- Most women return to work and their normal routines in 2 to 7 days.
- You may shower 24 to 48 hours after surgery, if your doctor okays it. Pat the incision dry. Do not take a bath for the first 2 weeks, or until your doctor tells you it is okay.
- Avoid activity or exercise that may put stress on the cut. This includes washing windows, vacuuming, or gardening with the affected arm.
Diet
- You can eat your normal diet. If your stomach is upset, try bland, low-fat foods like plain rice, broiled chicken, toast, and yogurt.
- You may notice that your bowels are not regular right after your surgery. This is common. Try to avoid constipation and straining with bowel movements. Take a fiber supplement such as Citrucel or Metamucil every day. If you have not had a bowel movement after a couple of days, take a mild laxative.
Medicines
- Your doctor will tell you if and when you can restart your medicines. He or she will also give you instructions about taking any new medicines.
- If you stopped taking aspirin or some other blood thinner, your doctor will tell you when to start taking it again.
- Take pain medicines exactly as directed.
- If the doctor gave you a prescription medicine for pain, take it as prescribed.
- If you are not taking a prescription pain medicine, take an over-the-counter medicine such as acetaminophen (Tylenol), ibuprofen (Advil, Motrin), or naproxen (Aleve). Read and follow all instructions on the label.
- Do not take two or more pain medicines at the same time unless the doctor told you to. Many pain medicines have acetaminophen, which is Tylenol. Too much acetaminophen (Tylenol) can be harmful.
- If your doctor prescribed antibiotics, take them as directed. Do not stop taking them just because you feel better. You need to take the full course of antibiotics.
- If you think your pain medicine is making you sick to your stomach:
- Take your medicine after meals (unless your doctor has told you not to).
- Ask your doctor for a different pain medicine.
Incision care
- If you have strips of tape on the cut (incision) the doctor made, leave the tape on for about 1 week or until it falls off.
- After you can shower, wash the area daily with warm, soapy water and pat it dry.
Follow-up care is a key part of your treatment and safety. Be sure to make and go to all appointments, and call your doctor if you are having problems. It's also a good idea to know your test results and keep a list of the medicines you take.
When should you call for help?
Call 911 anytime you think you may need emergency care. For example, call if:
- You passed out (lost consciousness).
- You have chest pain, are short of breath, or cough up blood.
Call your doctor now or seek immediate medical care if:
- You have pain that does not get better after you take pain medicine.
- You cannot pass stools or gas.
- You are sick to your stomach or cannot drink fluids.
- You have signs of a blood clot in your leg (called a deep vein thrombosis), such as:
- Pain in your calf, back of the knee, thigh, or groin.
- Redness or swelling in your leg.
- You have signs of infection, such as:
- Increased pain, swelling, warmth, or redness.
- Red streaks leading from the incision.
- Pus draining from the incision.
- A fever.
- You have loose stitches, or your incision comes open.
- Bright red blood has soaked through the bandage over your incision.
Watch closely for changes in your health, and be sure to contact your doctor if:
- You have any problems.
- You have new or worse swelling or pain in your arm.
Where can you learn more?
Go to http://www.healthwise.net/patientEd
Enter H004 in the search box to learn more about "Sentinel Node Biopsy for Breast Cancer: What to Expect at Home".
Current as of: July 31, 2024
Author: Ignite Healthwise, LLC Staff
Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.