During pregnancy, physiological changes occur in the body and the eyes are no exception. The physiological and pathological changes due to the effects of hormones reed pair are done. Pregnancy can cause eye problems are. Evaluation of Refractive during pregnancy show that the growth of these abnormal time as the other person is normal, this study the effect of pregnancy on myopia and return it after delivery.

This study is a systematic review of the literature published in electronic data bases Google Scholar, Sid, Pubmed, Scopus, magiran between 1980 and 2010 is written.

Pizzarello (2003) stated that myopia increased during pregnancy, Khalaj et al (2009) have confirmed these results and, moreover, stated in the samples was 95% rate of return myopia after delivery, The results Manges (1987) also showed that a large number of pregnant women suffering from myopia, and return it to postpartum 94% of the samples studied. Sharma et al (2006) also confirmed the return of eye problems caused by the pregnancy.

: According to visual problems including myopia, is recommended before making a visit to the eye doctor for a pregnancy to be informed of the status of its vision and the visit at the time of pregnancy, and the continuation of the advice and tips are ophthalmologist.