Why are perfume and aftershave restricted before eye surgery?
Perfume and similar products are restricted because airborne particles from them can affect the laser’s environment and, in some facilities, the treatment room’s air quality requirements.
- Subject
- Surgery journey
- Topic
- Preparation
- Kind of question
- Why…
- Last reviewed
- 22 September 2026
In more detail
It is a theatre requirement rather than a medical risk to you, which is why the rule can seem arbitrary and is still enforced.
Related guides
People also ask
The questions readers move to next from this one: the closest subjects first, from either question bank.
Where this answer sits
It is one of 483 answers in the vision and eye health knowledge base, filed under The surgery journey in Preparation . The subject page carries the answers either side of it, and the hub is searchable.
This information is for educational purposes and does not replace an examination by a qualified eye-care professional.
General answers cannot tell you what is happening in your own eyes. Only an examination by a qualified ophthalmologist can do that.