What Causes Blood Blisters? Discussion Comments Byanon230066— On Nov 17, 2011 I trapped my thumb in my lorry's door and now have a blood blister underneath the nail covering about 70 percent of it. Do I need to have the blood drained out from it or will it heal on its own?
A stroke happens when blood flow to part of the brain is stopped. This can cause serious brain damage from a lack of oxygen. A stroke caused by a blood clot is called an ischemic stroke. A stroke caused by a burst or torn blood vessel is called an intracerebral hemorrhage, or a ...
Blood flows too quickly from the arteries and pushes on the walls of the veins. The walls weaken and become narrow. The artery walls also become weak. They begin to bulge from blood that is not able to go into the narrow veins. An AVM that has not burst usually causes no symptoms, ...
Tiny blood vessels in your eye may expand or burst when they get irritated or infected. It could also be a sign of allergies or dryness. It's pretty common and often goes away without treatment. An injury, glaucoma, and cuts, scratches, and sores on your cornea could be more serious. ...
Most headaches aren’t due to an emergency condition, such as a bulging blood vessel in the brain (aneurysm). But call 911 if you get a sudden headache with no obvious cause that’s extremely intense. It might be a sign the aneurysm is leaking or has burst (called a hemorrhagic stroke...
“don’t feed me wheat,” but you give him a drug to suppress the messages, the damage from the wheat will continue. You will just be unaware of it until it has built to the level where it is going to burst forth in full force – in this way a food allergy or intolerance ...
Every now and then, a pipe might burst or leak. Fortunately, thanks to evolution, there's an army of plumbers waiting to plug the hole. Predominantly, these plumbers come in the form of platelets, specialized cell fragments that contain no DNA. ...
I know adrenaline is what your body uses for 'fight or flight' but is it always involuntary? I heard there are some, very rare people who can access their adrenaline at will. Personally I think that's false but I'd just like to make sure. Also does adrenaline hurt you in anyway?
A right hemispheric stroke happens when blood cannot flow to the right hemisphere (side) of your brain. A stroke caused by a blood clot is called an ischemic stroke. A stroke caused by a burst or torn blood vessel is called a hemorrhagic stroke. A stroke is a medical emergency that ...
Bleeding from these torn veins causes a collection of blood that presses on the brain. This causes confusion, loss of consciousness, neurological disability and, in some cases, death. In older people, the brain tends to lose volume. This lengthens the bridging veins and makes them more vulnerab...