Why people faint?

Mild is a temporary loss of consciousness that is spontaneously gained after just a short period of time. People faint due to lack of blood flow and reducing oxygen into the brain. The cause of fainting may be related to a number of conditions or situations that relate to the heart, not much. The medical term for fainting is syncope (sin-ko-pee). Some people faint when looking at the blood, in a crowded room or even out of excessive cough. This is referred to as situational fainting and can affect the person repeatedly, but only in a very specific situation.

people can also faint when they get up after lying. This is referred to as postural fainting , this results from a reduced blood flow to the brain, usually due to a drop in blood pressure. Postural fainting may occur after a significant loss of blood, dehydration or change in cardiovascular medicine, or as a side effect on other drugs. Certain health conditions such as heart disease, diabetes and migraine headaches may also servet as a catalyst for fainting.

Most people who weak experience symptoms in advance. These symptoms may include lightness, blurred or "spotted" vision, dizziness and weakness. People who observe someone who is going to faint can notice the paleness, sweating and dilation of pupils. In most situations, people who at the moment or two faints will regain consciousness.

If you and your healthcare provider do not know a condition that will cause you to faint, for example in situational fainting, fainting is the cause of the hospital. Youngmen can signal a serious basic state and should be evaluated by a doctor. Elderly, heart patients and people who have any other accompanying symptoms should be transported to the hospital immediately. Although you are aware of the conditions that could cause you to faint or if you are otherwise a healthy person without previous episodes, you or a member of RO shouldDiny still call your doctor after the episode of fainting.