Immediately after the injury and bleeding, he became dizzy and weak

Fainting refers to the phenomenon of fainting caused by the sight of blood, which is mainly manifested as dizziness, nausea, dizziness, palpitations, followed by paleness, cold sweat, cold limbs, decreased blood pressure, weak pulse, and even sudden loss of consciousness. The patient should first be placed on a flat line, fed warm water or sugar water, rested for 10 to 15 minutes, and generally recovered, and if necessary, should be given medication to resuscitate**. Motion sickness, also known as "hemophobia", is a mental disorder in a special situation, which is the same phobia as the "object terror" of fear of seeing snakes and caterpillars, and the "communicative terror" of fear of seeing strangers and the opposite sex, and is not necessarily related to timidity.

Motion sickness is also different from motion sickness, the former is similar to fear of heights and is a psychological problem; The latter is a physiological problem of the balance organ of the inner ear. Although the cause of motion sickness has not yet been clarified, this mental disorder is certainly not the type of psychosis commonly known as "neuropathy". Except that they can't see blood, people who faint blood are no different from ordinary people.

Those who suffer from fainting will feel terrible and nauseous when they see blood; In severe cases, they will lose consciousness. These problems may affect the patient's work and life. However, motion sickness is not an incurable disease, and if the disease is "desensitized"** (blood is seen repeatedly and gradually from weak to strong under the guidance of a psychologist), it can be **.

This is not the reason for flat blood, how can there be such a little blood like this, you are in a blood sickness situation. A fear of blood Many of my students started out like this.

Analysis:

If you have a head injury, you will definitely feel dizzy, and if you are active, you will also experience nausea and vomiting

So be sure to recuperate, need to stay in bed, the specific situation depends on your attending doctor, it will help you recover as soon as possible, don't worry too much, you can recover well in the future.

Analysis: When there is a head injury, most of the injured will not stop bleeding, because there is a rich capillary network under the human scalp, there are many tiny arterios, even if there is a small damage to the head, there will be multiple arteries and blood vessels that are cut horizontally, resulting in a large amount of blood outflow, if not treated in time, it may lead to hemorrhagic shock, and it will endanger the life of the injured. Head trauma generally has brain**, or excessive bleeding causes dizziness, your condition can be rechecked in the near future brain CT to further rule out brain lesions.

If there is no abnormality, symptomatic observation can be made.

Hello in this case there may be a problem with cerebral arteriosclerosis or stenosis, it is best to go to the neurology department with drugs ** guidance:

It can be strengthened with drugs that improve microcirculation in the brain**!

No special effects! In addition, the language function needs to be exercised!