instruction: hello doctor my grandmother is 65 years old she has a problem with eye flashes for four years she complaints of getting lights in her eyes in various shapes like stars sparks and pictures of various colors she is left with only eyesight please recommend the best medicine and eye drops for this problem of eye flashes she is currently using ayurvedic eye drops she underwent laser treatment
output: hi flashes are usually due to retinal problems like retinal tears or detachment floaters in diabetics can be due to blood in the vitreous these have to be treated with lasers retinal surgeries and or intravitreal avastin injections as she is left with only of vision these are the only options strict control of diabetes is a must please give the history of any eye surgeries past eye treatments present vision in both eyes kindly send pictures of old records for more details