I am not sure, there is no information about this, but I personally do not think Blueberry, Goji Berry or Chrysanthemum would make it worse. CNV is caused by increased VEGF production and some herbs have been shown to inhibit VEGF including Huang Qin, Japanese Knotweed, Turmeric, Milk Thistle, Dang Gui, Green Tea, Mistletoe, Sweet Annie, Black Seed and supplements including grape seed extract, quercetin, here is a
link to an article on herbs and supplement that have anti-angiogenic effects and inhibit VEGF