Causes of fainting
First, let's define what causes fainting. Causes of syncope are different. They say that in the human body something is unsuccessful. In the 19th century, girls often fainted, the reason for this was wearing corsets. In the pursuit of the waist, the girls sat on hungry diets and made themselves to utter exhaustion. The consequence of this was "chlorosis" - a professional disease of society ladies, with a characteristic pale greenish tinge of the skin. On the background of anemia, fainting conditions developed.
The physiological causes of syncope can be a violation of the heart, chronic lung disease, common among smokers, sugar and cardiovascular insufficiency and other diseases. Therefore, at the first syncope, you need to see a doctor.
Sometimes fainting is associated with some stressful situations, sometimes trifling at first glance, this is the kind of medical needle, the type of blood. The reason for fainting can be a prolonged stay in a sitting position, prolonged immobility, blood loss, stay in a stuffy room, pregnancy. Usually, loss of consciousness is caused by the lack of oxygen in the brain.
Symptoms of fainting
The characteristic signs of fainting are flickering and darkening in the eyes, ringing in the ears, dizziness, nausea. Breathing becomes superficial, blood pressure decreases, weakness appears. The faint lasts from a few seconds to several minutes. It should be noted that in most cases fainting occurs in walking, standing, sedentary people. In lying people, it does not arise.
First aid
The attack of loss of consciousness is caused by the narrowing of the blood flow to the brain. Such a patient needs urgent help. Therefore, the patient must be laid so that his legs are above the trunk. Open the windows, loosen the collar so that it does not impede free breathing. To give a sniff of ammonia, but only very carefully, so that he could not get on the mucous membranes and would not cause a burn. Spray the face with water. If within a few minutes the patient does not come to, it is necessary to urgently call an ambulance.
Prevention
Do not forget about the prevention of fainting. It is very useful to do regular physical exercises, as they improve blood circulation and strengthen blood vessels. It will not be out of place to take daily 30-minute walks in the fresh air. If you feel the approach of fainting, you need to breathe deeply. Thus, the blood flow in your body will improve.
We already know how to help with fainting. Remember that fainting is a serious disorder in the body, so you should definitely consult with your doctor. Do not delay, because you must be responsible for your health.