I can share general guidance, but exact instructions should come from your surgeon or prescribing doctor because it depends on the surgery and your medical history.
Why aspirin matters before surgery
- Aspirin (even in low doses) makes bleeding easier to control during and after surgery because it inhibits platelets for about the life of a platelet (roughly 7–10 days).
Common planning ideas (vary by person and procedure)
- Elective minor surgery with low bleeding risk: doctors may allow stopping aspirin 3–7 days beforehand.
- Elective major surgery or procedures with higher bleeding risk (e.g., brain, spine, eye, certain abdominal or dental surgeries): often require stopping aspirin 5–7 days before, sometimes longer.
- Aspirin for secondary prevention (heart attack, stroke, stent): stopping aspirin can carry a clot risk. Some patients may continue, or they may switch to a different plan (e.g., stop one agent, or bridge with another therapy) under close medical supervision.
- If you recently had a coronary stent or are on dual antiplatelet therapy (DAPT), do not stop aspirin or other antiplatelets without explicit instructions from your cardiologist or surgeon.
Emergencies
- For urgent or emergency surgery, you may not be able to stop aspirin in advance. Anesthesiology and surgical teams will manage bleeding risk.
What to do right now
- Contact the surgeon or anesthesia team to get a tailored plan.
- Have your medication list handy: aspirin dose (e.g., 81 mg or 325 mg), any other antiplatelets or anticoagulants, and the timing of your last doses.
- Share your medical history: previous heart attack/stent, atrial fibrillation, stroke, or other clotting risk.
- Ask about any need for bridging therapy or alternate plans for your situation.
Red flags to report immediately
- Uncontrolled bleeding, easy bruising, or black/tarry stools.
- Rapid swelling, severe headache, or other symptoms that might indicate a complication.
If you can share more details (type of surgery, aspirin dose, how long since your last dose, and whether you’re on other blood thinners or have a stent), I can offer more targeted information. But please confirm with your surgeon before making any changes to your aspirin use.