Also re: photopsias, and strain. > The wavelength of light may also affect the photophobia percept. Main et al. (103) found that shorter wavelength (blue) ligh

Also re: photopsias, and strain. > The wavelength of light may also affect the photophobia percept. Main et al. (103) found that shorter wavelength (blue) light was more uncomfortable for subjects with migraine than for those with tension-type headache or controls. These investigators also reported that longer wavelength (red) light was also less comfortable for subjects with migraine (103). Source: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3485070/#!po=0.520833 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3485070/#!po=0....