How long can I wear FOVE 0? Julia Lundholm April 09, 2018 23:10 Updated Follow FOVE 0 is comfortable and safe. However we recommend taking a 10-15 min break for every 30 min usage. Related articles Will FOVE 0 cause eye strain after extended use? Is FOVE 0 safe? Can I use FOVE 0 if I have poor/zero vision in one eye? Comments 0 comments Please sign in to leave a comment.