How long should dry eye be treated before laser surgery?
There is no single period that applies to everyone. What matters is whether the surface has stabilised enough for the measurements to be reliable and for healing to be predictable, and that is judged from repeat examination.
- Subject
- Eye conditions
- Topic
- Dry eye
- Kind of question
- How long…
- Last reviewed
- 22 September 2026
In more detail
This is one of the situations where a clinic asking you to come back after treatment is doing the right thing, even though it delays what you came for.
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Where this answer sits
It is one of 483 answers in the vision and eye health knowledge base, filed under Eye conditions & diseases in Dry eye . The subject page carries the answers either side of it, and the hub is searchable.
Subjects this question touches
The pages that answer the subject behind the question, rather than the question itself.
- Condition Dry eye
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.
Sources & further reading
We prefer primary sources. Where a claim comes from a manufacturer, a single study or a regulator, it is labelled as such below.
- Refractive surgery and dry eye: an update
An update on how different refractive procedures affect the ocular surface, with attention to preoperative screening for dry eye.
Used for Why tear film assessment belongs in preoperative screening.
Link checked 22 September 2026