Diurnal variation in human tear evaporation

Alan Tomlinson, Thomas H. Cedarstaff

Research output: Contribution to journalArticlepeer-review

24 Citations (Scopus)

Abstract

Diurnal variations in tear evaporation in nine subjects were measured using resistance hygrometry at 2h intervals, fora 14h period. Evaporation is lowest on waking, and rises within 2h to a constant value for the rest of the day. Explanations for this pattern include low tear production during sleep and/or the presence of a thick tear film lipid layer on waking. These findings relate to observations of dry eye, lens adherence, corneal erosion, and tight lens syndrome in contact lens wear.
Original languageEnglish
Pages (from-to)77-79
Number of pages3
JournalJournal of the British Contact Lens Association
Volume15
Issue number2
DOIs
Publication statusPublished - Jan 1992

Keywords

  • contact lens
  • diurnal variation
  • evaporation
  • Tears

ASJC Scopus subject areas

  • Optometry

Fingerprint

Dive into the research topics of 'Diurnal variation in human tear evaporation'. Together they form a unique fingerprint.

Cite this