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These patients also have an increased light sensitivity due to the disease, and it remains during the headache\u2010free period. It is currently unknown if increased lighting levels can alter the balance control, especially in individuals with visual hypersensitivity, such as migraineurs. This study aimed to assess the balance and photophobia of women with migraine and non\u2010headache controls under different light conditions.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>This cross\u2010sectional study consisted of 14 women with migraine (mean\u00a0\u00b1\u00a0SD 30.6\u00a0\u00b1\u00a08.1 years old) and 14 women without any kind of headache (mean\u00a0\u00b1\u00a0SD 27.2\u00a0\u00b1\u00a02.8\u00a0years old) screened from a tertiary headache clinical hospital and the local community. Quiet standing balance was evaluated during bipodal and unipodal support, under 3 light conditions: ambient (AMB) \u2013 270 lx, visual discomfort threshold (VDT) \u2013 400 lx, and intense visual discomfort (IVD) \u2013 2000 lx. Sway area of the center of pressure was processed and compared between groups. The association of migraine with the risk of presenting a greater imbalance in the discomfort lighting conditions was verified.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Compared to the non\u2010headache controls, the migraine group presented greater sway area in bipodal stance under the 3 light conditions (mean difference (95% CI)): AMB 0.81\u00a0cm\n                      <jats:sup>2<\/jats:sup>\n                      (0.19 to 1.43),\n                      <jats:italic>P<\/jats:italic>\n                      \u00a0=\u00a0.011; VDT 3.17\u00a0cm\n                      <jats:sup>2<\/jats:sup>\n                      (0.74 to 5.60),\n                      <jats:italic>P<\/jats:italic>\n                      \u00a0=\u00a0.001; IVD 5.56\u00a0cm\n                      <jats:sup>2<\/jats:sup>\n                      (2.75 to 8.37),\n                      <jats:italic>P<\/jats:italic>\n                      \u00a0&lt;\u00a0.0001. Within\u2010subject analysis showed increased sway area in bipodal stance among all lighting conditions for the migraine group only (mean difference (95% CI)): VDT\u2010AMB 2.20\u00a0cm\n                      <jats:sup>2<\/jats:sup>\n                      (0.23 to 4.18),\n                      <jats:italic>P<\/jats:italic>\n                      \u00a0=\u00a0.024; IVD\u2010AMB 4.50\u00a0cm\n                      <jats:sup>2<\/jats:sup>\n                      (2.38 to 6.62),\n                      <jats:italic>P<\/jats:italic>\n                      \u00a0&lt;\u00a0.0001, IVD\u2010VDT 2.29\u00a0cm\n                      <jats:sup>2<\/jats:sup>\n                      (0.57 to 4.01),\n                      <jats:italic>P<\/jats:italic>\n                      \u00a0=\u00a0.005. The Prevalence Ratio (PR) analysis showed that migraine was associated with the risk of presenting greater imbalance in both bipodal and unipodal standing conditions for both VDT (PR value (95% CI) \u2013 bipodal: PR\u00a0=\u00a04.00 (1.02 to 15.59),\n                      <jats:italic>P<\/jats:italic>\n                      \u00a0=\u00a0.045; unipodal: PR\u00a0=\u00a04.00 (1.43 to 11.15),\n                      <jats:italic>P<\/jats:italic>\n                      \u00a0=\u00a0.008), and the IVD (bipodal: PR\u00a0=\u00a03.33 (1.13 to 9.58),\n                      <jats:italic>P<\/jats:italic>\n                      \u00a0=\u00a0.025; unipodal: PR\u00a0=\u00a05.50 (1.48 to 20.42),\n                      <jats:italic>P<\/jats:italic>\n                      \u00a0=\u00a0.010) lighting conditions.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Photophobia might be a disturbing factor that worsens the balance of patients with migraine during the quiet standing posture.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/head.13908","type":"journal-article","created":{"date-parts":[[2020,8,13]],"date-time":"2020-08-13T07:39:46Z","timestamp":1597304386000},"page":"1644-1652","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":11,"title":["The Influence of Photophobia on Postural Control in Patients With Migraine"],"prefix":"10.1111","volume":"60","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2745-2272","authenticated-orcid":false,"given":"Carina F.","family":"Pinheiro","sequence":"first","affiliation":[{"name":"Department of Health Sciences Ribeir\u00e3o Preto Medical School University of S\u00e3o Paulo Ribeir\u00e3o Preto 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