Will nausea harm the eggs or embryos?
No. Nausea is a you-problem, not an egg-problem. Your eggs are safely in the lab being cared for by the embryologist.
Patient FAQs
Nausea or vomiting after egg retrieval sedation is one of the most common side effects patients report—treatable, temporary, and completely normal. Here's why it happens and what brings relief.
30–40% of patients experience nausea after egg retrieval anaesthesia. Multiple factors combine:
The sedative drugs themselves: propofol and similar agents commonly trigger nausea and vomiting
Ovarian manipulation: the needle passes through the ovaries; thistriggers nausea reflex
Chemical changes: the procedure releases prostaglandins and inflammatory chemicals in the pelvis
Individual sensitivity: some people are naturally more prone to post-operative nausea
Most nausea resolves within 1–3 hours of waking. Some patients feel fine immediately; others feel queasy for the full recovery period (2–4 hours). Vomiting, if it occurs, is usually just once or twice and stops quickly.Most patients are nausea-free on the same day.
Tell the anaesthetist you're prone to nausea BEFORE the procedure. Standard prevention includes:
Ondansetron : a 5-HT3 antagonist, given IV during retrieval; prevents nausea in ~70% of cases
Dexamethasone: a steroid given IV that reduces inflammatory nausea
If nausea develops despite prevention, ask for additional ondansetron in recovery
Ginger: ginger tea, ginger biscuits, or ginger supplements (active, not placebo)
Fresh air and rest: nausea often worsens with fatigue and poor ventilation
Sipping cold water: small frequent sips of ice-cold water often settles the stomach
Light, bland food: once nausea settles, small amounts of toast, crackers, or broth on the day of the procedure. The next day, you can have your usual healthy diet.
Acupressure: applying pressure to the P6 point on the inner wrist (widely used in anaesthesia)
Don't eat a big meal immediately after waking; your stomach is irritated
Don't lie flat; keep your head elevated at 30+ degrees
Don't travel immediately; stay in recovery until stable
Nausea lasting >6 hours, vomiting >2–3 times, inability to keep fluids down, severe abdominal pain—these warrant immediate contact with your clinic. Most recover smoothly, but don't ignore persistent symptoms.
Q: Will nausea harm the eggs or embryos?
A: No. Nausea is a you-problem, not an egg-problem. Your eggs are safely in the lab being cared for by the embryologist.
Q: Can I prevent nausea with diet before the procedure?
A: Light diet the night before, fasting as instructed. No special pre-emptive diet prevents anaesthetic nausea, but staying hydrated helps.
No. Nausea is a you-problem, not an egg-problem. Your eggs are safely in the lab being cared for by the embryologist.
Light diet the night before, fasting as instructed. No special pre-emptive diet prevents anaesthetic nausea, but staying hydrated helps.