Procedure prep
Fasting Before Lipoma or Cyst Removal
Having a lipoma (a soft fatty lump) or a cyst removed is usually a quick, minor procedure. Many are done with just a local anesthetic, so you stay awake and often won't need to fast at all.
Fasting for this procedure
→ Get your exact fasting times with the calculator
Medicines to check
- Blood thinners (aspirin, clopidogrel, warfarin, Eliquis, Xarelto) — these raise bleeding and bruising risk even for minor cuts. See medications to stop and confirm timing with your team.
- Diabetes medicines & insulin — if you're asked to fast, they need a plan. See diabetes tablets.
- Blood pressure medicines — usually fine to continue; confirm which to take with a small sip of water.
- NSAID pain relievers (ibuprofen, naproxen) — these can increase bleeding, so ask whether to pause them beforehand.
- Fish oil, vitamin E, and herbal supplements — these can thin the blood, so mention them to your team.
When this surgery may be delayed
- Fever, a new cough or cold, or a chest infection
- A skin infection, redness, or pus around the lump itself
- Vomiting or diarrhea in the day before
- Uncontrolled blood sugar or very high blood pressure on the day
- A positive or unknown pregnancy test, if sedation or a general anesthetic is planned
Reports & documents to carry
- Photo ID and your insurance or hospital paperwork
- A current list of your medicines, doses, and allergies
- Any referral letter, ultrasound, or scan of the lump
- A ride home and a responsible adult if you'll have sedation or a general anesthetic
- Loose clothing that won't rub against the wound area
What to ask your anesthesia team
- Will this be local anesthetic only, or will I need sedation or a general anesthetic?
- Do I need to fast, and if so, from what time?
- Which of my regular medicines should I hold, and which do I take?
- Can I drive myself home, or do I need someone to collect me?
- How do I care for the stitches, and when do they come out?
Your prep checklist
Tick things off as you sort them — saved on this device only, nothing is sent anywhere.
A general guide — your hospital's own instructions always come first.
Frequently asked questions
Do I need to fast before having a lipoma or cyst removed?
Often no. If it's done under local anesthetic only, you're awake and can usually eat and drink normally beforehand. Fasting is needed only if you'll have sedation or a general anesthetic, which is more likely for large, deep, or numerous lumps. Always confirm with your surgical team, as they decide based on your specific case and will give you exact times.
Can I drive myself home afterward?
If you had local anesthetic only, you can usually drive yourself home once the procedure is done. If you had any sedation or a general anesthetic, you must not drive that day — arrange a responsible adult to take you home and stay with you. Check with your team, since the wound location and any dressing can also affect safe, comfortable driving.
How do I look after the stitches and wound?
Keep the area clean and dry as instructed, and watch for increasing redness, swelling, warmth, or discharge, which can signal infection. Your team will tell you when stitches come out (often around 7 to 14 days, depending on the site) or if they dissolve on their own. Follow the exact wound-care and follow-up instructions you're given, and call the number on your paperwork if you're worried.
Will it hurt during the procedure?
With a local anesthetic you'll feel a brief sting as the numbing medicine goes in, then pressure or tugging but not sharp pain. If anything does feel sharp, tell your team and they can add more numbing. Mild soreness afterward is normal and usually eases with simple pain relief like acetaminophen/paracetamol, following your team's advice.