Motion syncope?

summary

Motor syncope refers to the phenomenon of sudden and transient loss of consciousness, disappearance of muscle tension and falling down during or after exercise due to temporary lack of blood supply to the brain or changes of chemical substances in the blood. Motion syncope? Now let me tell you something.

Motion syncope?

Emotional fluctuation, mental stimulation or competition pain and other factors can induce transient vasodilation through vagus nerve reflex, which can reduce the amount of return blood and cardiac output, decrease blood pressure, lack of blood supply to the brain, and cause syncope. It is usually seen in younger athletes or inexperienced athletes, especially in women.

Athletes in the recovery period of injury, fatigue and stop training after suddenly taking part in high-intensity training or competition are prone to such syncope. Prodromal symptoms include dizziness, sweating, nausea, pale complexion, weakness of limbs, etc.

Syncope caused by transient extensive ischemia of cerebral vessels during exercise is common in athletes and coaches with congenital malformation of cerebral vessels, atherosclerosis, hypertension and cervical spondylosis. When the attack is accompanied by headache, vertigo, vomiting, sometimes aphasia, hemiplegia and vision loss and other symptoms.

matters needing attention

Adhere to the principle of scientific and systematic training to avoid excessive fatigue and tension. Those who take part in long-term strenuous sports must be trained athletes. Avoid long-term training and competition under high temperature, high humidity or no wind in summer.