Ocular ischemia and inflammation are two major factors which induce retinal degeneration. Treatment of these diseases has been difficult, though numerous agents have been tried. Natural products could be a good field to venture into because various medicinal plants have been used for centuries to treat circulation stasis, inflammation, visual disturbances, and eyesight failure. Tetramethyl-pyrazine, coumarin, methyl tyramine, rescinnamine, apocynin, and hesperetin are some natural products isolated from Chinese herbs for improving ocular blood flow, particularly in the choroid and retina. For ocular inflammation, at least a dozen natural products are reviewed in this article. Among those, matrine, tetrandrine and osthole draw particular attention, because they are effective mainly as interleukin-1 blockers, but not as arachidonate blockers. As a result, these agents are potent anti-inflammatory agents and are even more potent than the prototype corticosteroid, prednisolone. It is hoped that all aforementioned agents can be used to treat retinopathies resulting from ocular ischemia and/or ocular inflammation. Scoparone, corylifolinin, epigallocatechin-3-0-gallate, esculetin, and lespedezaflavanone A are some natural products which can improve retinal functions measured with electroretinogram's b-wave recovery. Further research should be carried out to relate natural products which can improve ocular blood flow and inflammation to retinal function and vice versa.