Long-term excitation of nerves is mainly because the human body is overstressed in ordinary life, or in a state of long-term excitement, it will lead to nervous tension, which leads to long-term excitation of nerves, will cause insomnia at night, sleep disorders. If the external environment of the body is cold for a long time it will lead to nerve stimulation, and vasoconstriction will also cause neuronal damage, resulting in nerve or blood vessel spasms and convulsions. If patients suffer from chronic malnutrition, especially vitamin deficiency, it will lead to a lack of nutrients in neurons, which will also cause similar symptoms. After suffering from nerve inflammation, such as local damage compression or infection poisoning will cause neuronal damage, which will also cause long-term nerve excitation. You can use drugs for treatment, after taking drugs, especially anti-anxiety drugs, can lead to excessive neuronal excitement.