My Dad receive a free eye test and got a referral to see a ophthalmologist ,but his appointment is next 3months. the following is the results. RIGHT EYE IDD fovea, possible glaucoma, RPED, Arcus Senilis. LEFT EYE Exudes outside macula but within arcades, Exudes IDD Fovea. Can you help me gain a clearer understanding of what his results means. Thank you.