Airsickness
Introduction
Introduction The symptoms of airsickness vary from person to person and are divided into light and heavy. The lighter manifestations are: dizziness, slight discomfort in the whole body, chest tightness, red complexion, heavy ones will be pale and blue, headache, panic, indifferent expression, slightly sweaty, more serious will be sweating, vertigo, vomiting, etc. Unbearable painful symptoms. There are many reasons for causing motion sickness, such as aircraft bumps, take-off, climbing, falling, landing, turning, personal stress, physical discomfort, excessive fatigue. In general, normal healthy people and people with mild airsickness will not get airsickness when riding a modern large passenger aircraft with MD-82 or above.
Cause
Cause
Cause:
1. Individual differences. When the incoming balance stimulus is too strong, such as taking off, even if the balance system is safe and normal, it will make people feel dizzy. This is a normal physiological phenomenon and disappears in a moment. However, some people have poor tolerance and have a strong response to mild balance stimuli.
2, sleep is easy, excessive fatigue is easy to occur.
3. It is also easy to happen when you are hungry and full.
4, can occur when suffering from certain ear diseases.
5, the compartment is closed so that the air does not circulate, or the smell of some substances is irritating.
Examine
an examination
Related inspection
Full physical examination neurological examination
diagnosis:
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.
an examination:
1. Hot and cold temperature test and swivel chair examination, most patients have semi-regulatory function allergy.
2. Check with a four-column or two-column swing. Most patients present with otolith allergies and symptoms of motion sickness.
Diagnosis
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 caused by 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: Haloemia 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, blood pressure Lower, weak pulse, and even sudden loss of 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.
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, disgusting, cold sweating, and even vomiting, especially when the car is suddenly braking, turning sharply or suddenly starting, and getting off for a while can be gradually relieved. Or restore. Some people with this motion sickness can last for a few days.
