What is neurasthenia, any home remedy for neurasthenia?

Condition analysis:
Neurasthenia is another name for Chronic Fatigue Syndrome and Fibromyalgia. It means the weakness of the nervous system. Neurasthenia is characterized by general lassitude, irritability, lack of concentration, worry, and hypochondria. Neurasthenia is a mental disorder triggered by stress or anxiety.

Neurasthenia covers a wide spectrum of symptoms, including painful sensations or numbness in parts of the body, chronic fatigue, anxiety, and fainting.

Instructions:
Aconite. [Acon]:
Very useful for the numerous phobias of neurasthenia, fear of death, darkness, noisy people, music, crowds, fear of entering a trolley car or railway train. Anxiety as to some impending disaster has often been removed by Aconite. Cimicifuga is useful for fear of death or becoming insane, cervical vertebrae sensitive, neuralgic and uterine cases. Muscular exhaustion is a prominent symptom.

#Silicea. [Sil]
Corresponds to nervous exhaustion when the patient dreads any mental or bodily exertion. He must get warmed up to his work to do anything. He is debilitated, yet hyperaesthetic. There is numbness in the toes, fingers and back, and the constipation peculiar to the drug is present. It suits cases that become exhausted after excitement ; as long as the excitement lasts they feel well, when the excitement is over the wretched feeling re-appears. It especially corresponds to the troublesome and persistent aching of the neck muscles and occiput.