Understanding Ocular Discomfort and Dryness Using the Pain Sensitivity Questionnaire

• Wing Li,

  Affiliations Vision Science Program, University of California, Berkeley, CA, United States of America, Clinical Research Center, School of Optometry, University of California, Berkeley, CA, United States of America

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• Andrew D. Graham,

  Affiliation Clinical Research Center, School of Optometry, University of California, Berkeley, CA, United States of America

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• Meng C. Lin

  * E-mail: mlin@berkeley.edu

  Affiliations Vision Science Program, University of California, Berkeley, CA, United States of America, Clinical Research Center, School of Optometry, University of California, Berkeley, CA, United States of America

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