Dizzy blood

Introduction Halorrhea is also called "blood phobia", which refers to the fainting phenomenon caused by the patient's blood, mainly manifested as dizziness, nausea, dizziness, palpitations, and then pale, cold sweat, cold limbs, lower blood pressure, pulse Weak, even suddenly lost consciousness. When you are rescued, you should first lay the patient supine, feed warm water or sugar water, rest for 10-15 minutes, generally can be restored, if necessary, medication should be given. Haloemia is a non-organic disease, but a mental illness that belongs to one of phobias. Fear is one of the most primitive emotions of human beings. Unlike anxiety, fear is an adaptive response to real threats. Anything that can pose a danger or threat to people can trigger fear. When people have a fear that is not in harmony with the actual danger in a situation or occasion that should not cause fear, they may suffer from phobia, or phobia. There are three types of phobias: fear, social fear, and specific fear.

Cause

Halorrhea, also known as "blood phobia", is a kind of mental disorder in a special situation. This disease is related to the "object horror" that is afraid of seeing snakes, afraid of seeing caterpillars, and "communication of fear of seeing strangers and fearing the opposite sex." "Terror" is a phobia, and there is no necessary connection with timidity. Halo is different from motion sickness and seasickness. The former is similar to acrophobia, which is a psychological problem; the latter is a physiological problem of the inner ear balance organ. Although the cause of haemorrhea has not yet been clarified, this mental disorder is certainly not the type of mental illness commonly known as "neuropathy." In addition to not seeing blood, people who are fainting are no different from ordinary people.

an examination

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Neurological examination full physical examination

Dizziness refers to the fainting phenomenon caused by the patient's blood, mainly manifested as dizziness, nausea, dizziness, palpitations, and then pale, cold sweats, cold limbs, lower blood pressure, weak pulse, and even sudden loss of consciousness. The patient should first be supine, fed with warm boiled water or sugar water, rest for 10-15 minutes, generally can be restored, if necessary, medication should be given.

Differential diagnosis

Halo: In the process of acupuncture, the patient suddenly has dizziness, dizziness, palpitation, nausea, and even syncope. The fainting of the needle is often due to the patient's physical weakness, nervousness, or hunger, sweating, diarrhea, major bleeding, or improper position; or the doctor is too heavy in acupuncture, so that this occurs when acupuncture or needle retention.

Halo effect: also known as "halo effect", belongs to the category of psychology. The halo effect means that people's cognitive judgments on others are first based on the individual's likes and dislikes, and then the other qualities of the cognitive objects are inferred from this judgment. The phenomenon.

If the cognitive object is marked as "good", he will be enveloped by the "good" aperture and given all good qualities; if the cognitive object is marked as "bad", he will be "bad" "The aperture is shrouded, and all his qualities are considered bad. This kind of strong perception of quality or characteristics, like the halo of the moon form, diffuses and spreads around, thus concealing other qualities or characteristics, so it is called the halo effect.

Airsickness: It means that the plane feels uncomfortable shortly after taking off, such as: uncomfortable upper abdomen, nausea, cold sweat, and even vomiting. When flying, the vestibular balance receptors in the human body are stimulated by excessive exercise, and the vestibular organs produce excessive bioelectricity, which affects the nerve center and causes symptoms such as cold sweat, nausea, vomiting, and dizziness.

Motion sickness: When riding a car or a ship, it is subjected to vibration and shaking. The inner ear can not adapt and adjust the balance of the body well, so that the sympathetic nerve excitability increases the renal dysfunction, causing dizziness, vomiting and other motion sickness symptoms. . Some people in life often feel dizzy after sitting in the car, the upper abdomen is uncomfortable, nausea, cold sweat, and even vomiting; especially when the car is suddenly braked, sharply turned or suddenly started, the car can be gradually relieved after a short break. Or restore. Some people with this motion sickness can last for a few days.

Motion sickness: A general term for diseases caused by motion sickness, motion sickness, seasickness, airsickness, and sway, bumps, rotation, and acceleration due to various causes. Mainly related to affecting the function of the vestibule. The capsular sac of the inner eardrum of the vestibular device and the sac of the balloon are the linear motion of the upper and lower sides and the left and right, and the three semicircular canal cells feel the rotational motion.

When the plaque or hair cells are subjected to a certain amount of abnormal motor stimulation, the nerve impulses are transmitted from the vestibular nerve to the vestibular nucleus and then to the cerebellum and hypothalamus, thus causing a series of clinical manifestations with vertigo as the main symptom. . The vestibule is stimulated to affect the reticular formation, causing blood pressure drop and vomiting. The vestibular nucleus causes nystagmus through the medial longitudinal bundle fibers to the ocular muscle nucleus. The cerebellum and hypothalamus are affected by nerve impulses and cause changes in muscle tone throughout the body. Motion sickness may have a relationship with vision.

For example, people can also cause the disease when they stare at a fast moving or rotating object. Stimulation of the cerebellum may also be another mechanism of the disease. In addition, high temperature, high humidity, poor ventilation, noise, special odor, emotional stress, lack of sleep, excessive fatigue, hunger or satiety, physical weakness, inner ear disease, etc. are easy to induce the disease.

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