 [ Symptoms ] how long does it take eyes to adjust to a new prescription i am having migraines with a lot more frequency than usual more concentration of pain behind the eyes vs other areas of the head i got my new script a few mos ago but have not been able to afford to get my new glasses as i have a strong script that requires a higher grade of lens so i have needed to save up for them just needed to know how long if any adj period there is for the new lenses [ Disease ] hi try this then perhaps you can do without drugs just googlen this natural ways to get rid of migraines then have a look on www earthclinic com look under ailments for migraines you may also find help there do hope this helps you good luck