If they look more blue, you likely have cool undertones. If the veins look greenish, youâre warm. Itâs worth noting, warm girls, that youâre veins arenât actually greenâthey look it because youâre seeing them through yellow-toned skin (yellow + blue = green.). 2.
Migraines without aura -- the most common type of migraine -- do not produce aura symptoms to warn of their onset. They can, though, still cause vision problems and dizziness. The International Headache Society also recognizes a type of migraine known as retinal migraine. This type of migraine produces a variety of visual symptoms.
Non-vestibular causes of dizziness are listed below. 1  An aneurysm is a weak spot in an artery wall that balloons out and allows blood to leak into the vessel walls. 2  An arrhythmia is a irregular or abnormal heartbeat and can result in low blood flow to the brain, causing one to faint or feel faint.