Blurred vision is a sign of stroke. Stroke is currently the second leading cause of death worldwide . So we should all know about its symptoms. Stroke is a complex disease of the blood vessels of the brain. Strokes are usually of two types — ischemic stroke and hemorrhagic stroke. The famous life magazine Reader's Digest reported six symptoms of stroke: 1. Seeing a thing twice , seeing something blurry , blurred vision , not seeing at all with one or two eyes — these are the symptoms of a stroke. These problems are due to blockage of blood vessels in the brain. In addition, dizziness , lightheadedness — these are also symptoms of a stroke. 2. Symptoms of a stroke include numbness or weakness in any part of the body after waking up. If you ever feel like this, call an ambulance immediately and go to the hospital. 3. Sudden difficulty in speaking , discomfort in the tongue or tangling of the tongue when speaking — these are also symptoms of a stroke. If after a while the condition does not improve , go to the doctor immediately. 4. Sometimes it is difficult to speak because of some painkillers. However, since it is a major symptom of a stroke , it is safe to seek medical attention without delay. 5. Another symptom of severe headache and nausea is stroke. Many people think migraine pain. However, such pain can be a sign of a stroke. . In addition to this, feeling very weak in the legs is another symptom of stroke.