I suggest seeing an ophthalmologist or a retinal specialist for a complete eye exam. It is possible that these issues are a result of an optic migraine or from some other relatively benign condition. It is possible it is from small floaters and that can be treated via a vitrectomy. I had massive floaters and had a vitrectomy and the floaters are gone and all is well with my eye. The vitrectomy removes the vitreous fluid and anything that is floating around in it, replaces the vitreous fluid with a saline fluid or gel and as time goes on, the body produces more vitreous fluid which replaces the saline. So, don't delay, see a retinal specialist and obtain a diagnosis and if necessary, a referral to a retinal surgeon. I wish you good luck.