when blood cannot pass through arteries?
108549
You will likely develop a clot, which will constrict blood flow to vital organs and probably cause a stroke.  Check out www.webmd.com and read all about it.
170431
There are drugs that help 'clean' out arteries, but some are dangerous and not usually prescribed.  See a cardiologist.
1161515
Heart disease\nHigh blood pressure
25274
stroke.... paralytic.
1175229
Medication or surgery. It is very delicate due to the possible release of clots that could cause a stroke or Trans Ischemic Attack (Little stroke)
671376
what happens in atheroschlerosis is that lipids like cholesterol get trapped into the arterial tissue, is attacked by your immune system which causes inflammation and the artery walls thicken, reducing blood flow. clots can also block arteries
198755
lack of oxygen causes this
805156
Both heart attack and stroke are due to ischemia, which is restricted blood flow to the organ. Both of these organs have a high requirement for oxygen, so reduced or absent blood flow to either organ quickly leads to cell damage and then cell death.\n\n In a heart attack, blood flow is usually restricted or blocked in the coronary arteries, leading to MI (myocardial infarction) in the part of the heart supplied by the troubled artery. Other possibilities for heart attack include such things as arrhythmias and lung problems, such as pulmonary embolism.\n\nIn a stroke, a part of the brain loses its blood supply due to blockage or rupture of the vessels that supply it. This can be anywhere from small and transient, such as in a "mini-stroke", where a clot temporarily blocks a section of blood flow (commonly called a TIA, or transient ischemic attack) up to a large vessel that is permanently blocked (or bleeding) leading to ischemia and necrosis (cell death) to a larger section of the brain, with critical or fatal results.\n\nIn either case, quick medical attention can often limit or prevent long-term damage. The faster the oxygen supply can be restored, the less harm that is done.
156754
you may have poor blood circulation in your leg
198898
Blood letting, hemorrhaging or exsanguination.
1050253
please go to a doctor NOW ! there can be many causes a doctor will check blood pressure and heart. blood tests will show if you have to much or to little of anything. a doctor should be able to stabilize you. they may even do a brain scan to see if it is a electrical short or other going on.
771161
The red blood cells contain SS hemoglobin, an abnormal form, and will go into crisis with sludging of blood in small arteries and arterioles throught the body causing severe pain and often death if not treated properly.
819224
If it continues, I would either go back to your doctor or to another one for a second opinion.  It can be related to low blood pressure or blood loss.  It can also be caused by other more serious troubles too.  Your doctor can help sort this all out.
8352
possibly the lack of blood to that area... unless it's all over your body. Then you have some serious problems.
437074
During a heart attack, there is a blockage in a blood vessel in your heart.  Part of you heart doesn't get blood and oxygen, so it dies.  In a stroke, there is a blockage in a blood vessel in your brain.  Part of your brain can't get blood and oxygen, so it dies.  In serious cases, the blood vessel can actually burst open.  In either case, you've got serious problems.
725037
there is a difference between having like-stroke symptoms and having actually a stroke. I did not understand quite clearly your question but I ll try to help a bit. To actually have a stroke there are some hemodynamic conditions that cause a blood vessel in your brain to obstruct. For example: having high blood pressure, high blood collesterol, a previously obstructed vessel (arteriosclerosis, atherosclerosis, malformation, etc), diabetes, etc.\nNow, really stressful circumstances can be a trigger for high blood pressure, also vasoconstriction and if you have on the background one of the above mentioned, then it could be possible to have a TIA, or even a stroke. I will advise you, if you know about someone undergoing the following symptoms to have prompt medical attention: headache, dizziness, nausea, numbness in any part of the body, sudden lost of muscular strenght, visual or auditive irregularities.\nIt could be just a somatization disorder due to intense and continual stress, or it could be worst. Good luck.
1181158
A heart attack occurs when the heart muscle doesn't get enough oxygen and part of it dies.  This is usually caused by blocked arteries that feed the heart muscle.\n\nA stroke occurs when the brain doesn't get enough oxygen.  There are two kinds of strokes:  hemorrhagic, when you bleed into your brain and embolic, when a clot breaks loose from an artery and blocks a blood vessel in the brain.  Either type of stroke can result in neurologic injury.