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Facial and scalp swelling after brain surgery | CION Cancer Clinics
Swelling of the face and eyelids after a craniotomy is common. Fluid and blood from the scalp wound drain down under the skin, so the eyes can puff up and bruise even when surgery was nowhere near them. It usually peaks a day or two after the operation and settles over a week or two. This page explains what is expected, and which signs need the team the same day. CION Cancer Clinics’ surgical oncologists in Hyderabad can talk this through with you.
On this page
- Why is your face swollen after brain surgery?
- How does the swelling usually change?
- Where does the swelling show, and what does it usually mean?
- Which swelling is expected, and which should you report?
- What do families believe about the swelling, and what is true?
- What do the words in your notes mean?
- What helps the swelling settle, and what can this page not tell you?
- Common questions about swelling after brain surgery
The short answer
Why is your face swollen after brain surgery?
After a craniotomy, fluid and blood from the scalp wound drain downwards under the skin, into the forehead, eyelids and cheeks. It often looks worst a day or two after surgery, can close one or both eyes, and then settles over the following week or two.
Why it spreads to the face
The scalp has a rich blood supply and loose tissue under it. Fluid from the operation area follows gravity. That is why someone whose surgery was at the top or front of the head can wake with puffy, bruised eyes, even though nobody operated near the eyes.
It is not the same as swelling of the brain
Swelling of the face and scalp is outside the skull. Swelling of the brain is inside, and it causes different signs: worsening headache, drowsiness, confusion, vomiting or weakness. Families often worry the two are linked. Puffy eyelids on their own are not a sign of brain swelling. Those other signs are, and they need a doctor the same day.
Steroid tablets given after brain surgery can make the face rounder over some weeks. This is a different kind of puffiness, and the team will explain it.Day by day
How does the swelling usually change?
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The day of surgery
The face may look nearly normal when you first wake. Swelling builds over the next hours as fluid moves down from the scalp.
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The next day or two
Often the most swollen stage. Eyelids may be puffy enough to close, and bruising appears around the eyes. Nurses check that you can still open the eyes when asked, or that they can be gently opened.
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The rest of the first week
The puffiness starts to go down. Bruises change from purple to yellow-green and may slide down towards the cheek or jaw. This is fading bruising, not new bleeding.
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By a couple of weeks
For most people the face looks close to normal. A soft area over the wound may take longer to settle and should be shown to the team.
Not sure whether this applies to you?
Ask an oncologistWhat you see
Where does the swelling show, and what does it usually mean?
These are the patterns families most often ask about on the ward and at home.
Closed, puffy eyes
Very common after surgery at the front or side of the head. Vision is not usually affected; the lids are simply swollen. Gentle cool compresses around the eyes, not on the wound, can help.
Black eyes and bruising
Blood under the scalp tracks down to the eyelids and cheeks. It looks alarming, but it usually fades within about two weeks.
Swelling near the ear or jaw
Common after surgery on the side of the head. Chewing may feel stiff because the jaw muscle was moved during the operation.
A soft, squishy lump on the scalp
Fluid can collect under the scalp near the wound. Small ones often settle, but this one needs the team to look.
If it keeps growing, feels tight or clear fluid leaks from the wound, call the same day.Side by side
Which swelling is expected, and which should you report?
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Commonly believed
What do families believe about the swelling, and what is true?
Face and eyelid swelling is fluid under the skin, outside the skull. It says little about the brain. Brain swelling shows through drowsiness, confusion, worsening headache or weakness.
Heat can increase swelling and bruising in the early days, and must never go on or near the wound. Cool, clean compresses around the eyes are gentler. Ask the team first.
Old bruising naturally slides down under the skin as it fades and changes colour. New bleeding inside the head causes different signs, such as drowsiness, and those need urgent care.
Puffiness from steroid tablets usually eases after the medicine is reduced and stopped, on the plan your team sets. Never stop steroids on your own to make it go away.
On your notes
What do the words in your notes mean?
- Periorbital swelling
- Swelling of the eyelids and the skin around the eyes.
- Subgaleal collection
- Fluid or blood collecting under the scalp, above the skull.
- Pseudomeningocele
- A soft swelling under the scalp filled with the clear fluid that normally surrounds the brain. The team needs to assess it.
- Haematoma
- A collection of blood. Under the scalp it is a bruise-like lump; inside the skull it is more serious.
- Brain swelling
- Swelling inside the skull, often treated with steroid tablets. It is checked by examination and scans, not by looking at the face.
At home
What helps the swelling settle, and what can this page not tell you?
Most facial swelling goes down on its own. A few simple steps help, and the rest is time.
Simple things that help
Sleep with your head raised on extra pillows for the first nights, so fluid drains away from the face. Keep cool, clean compresses around the eyes, never on the wound. Walk about gently as advised. Wipe sticky eyes with cooled boiled water and a clean cloth. Do not press or massage a soft swelling on the scalp.
Who this does not describe
People on blood-thinning medicines, or with a low platelet count, can bruise more and take longer to settle. Swelling that starts suddenly days after surgery, rather than fading, is not the usual pattern and needs to be seen.
What this page cannot tell you
It cannot tell you whether the swelling you are seeing is normal for your operation. A clear photo sent to your team, with a note on when it started, often answers that quickly.
Questions we are asked
Common questions about swelling after brain surgery
How long does face swelling last after a craniotomy?
It usually builds over the first day or two, then goes down over the following week. Bruising can take about two weeks to fade fully. Everyone is a little different. What matters is that it keeps improving. Swelling that is getting bigger after the first few days should be shown to your team.
My mother cannot open her eyes. Has surgery affected her sight?
Almost always, the eyelids are simply too swollen to open. Sight returns as soon as the lids go down. The nurses will check this. Tell them straight away if she says she cannot see when the lids are gently opened, if an eye is red and painful, or if she has new double vision.
Can I use ice on the swelling?
A cool compress wrapped in a clean cloth, held around the eyes for short spells, can ease puffiness. Never put ice directly on the skin, and keep anything cold or wet away from the wound. Ask your team first if the wound is close to the eye or forehead.
Why is the swelling worse in the morning?
Lying flat overnight lets fluid settle into the face and eyelids. It usually drains during the day once you are sitting up and moving. Sleeping with the head raised on extra pillows helps. If morning swelling is getting worse each day instead of better, tell the team.
There is a soft bubble of swelling near the wound. What is it?
It can be blood, tissue fluid, or the clear fluid that normally surrounds the brain collecting under the scalp. Small ones often go away on their own. It still needs to be assessed. Call the team the same day if it is growing, feels tense, or clear fluid leaks from the wound or nose.
Why has his face become round weeks after surgery?
This is often the effect of steroid tablets, such as dexamethasone, given to reduce swelling in the brain. The face becomes fuller and appetite increases. It usually eases after the medicine is reduced and stopped, on the team's plan. Do not stop or cut the tablets to reverse it.
Is swelling after brain surgery a sign of infection?
Usually not. Early swelling and bruising are part of healing. Infection tends to bring spreading redness, heat, pus from the wound, increasing pain or a fever, often a few days or more after surgery. If you notice any of these, call your surgical team the same day.
Can we travel home to our district while the face is swollen?
Your team will say when discharge and travel are safe, and facial swelling alone does not usually delay it. Sit with the head supported and upright, take breaks, and carry the discharge summary. Know where the nearest emergency department is along the way and near home.
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MBBS, MD (General Medicine), DrNB (Medical Oncology), ECMO, MRCP SCE (Medical Oncology) (UK)
Dr. Muralidhar Muddusetty
MBBS (AIIMS), MS (Surgery) (AIIMS), DNB (Surgical Oncology), MRCS (Edinburgh)
Dr. Vinay Mamidala
MBBS, MS(General Surgery), M.Ch(Surgical Oncology), FMAS, FARIS(Ongoing)
Dr. Vajja Sandeep Kumar
MBBS, MS (General Surgery), DrNB (Surgical Oncology), FALS Oncology
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Sources
- Cancer Research UK — Brain tumours
- NHS — Brain tumours
- American Cancer Society — Brain and spinal cord tumors in adults
- National Cancer Institute — Brain tumors
This page is general information, not a prescription. Do not change or stop any treatment based on what you read here. If anything is worrying you, contact your own treating team — or call our helpline and we will help you reach the right specialist.
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