Neurasthenia is a mental disorder caused by emotional stress or anxiety. It is not caused by any underlying physical (organic) problems even though physical discomfort can be present. The cause of Neurasthenia remain unknown however like most disorders, certain predisposing factors may play an important part, chief of which may be mentioned heredity factors, occupation (high stress occupations), age (tends to occurs between 20 and 55 years of age), and sex (predominantly see in males). If you have the Symptoms of Premature Ejaculation--Neurasthenia, we would say herbal medicine is a safe and effective form of treatment. At TCM Window, we offer relaxing treatments and expert guidance through the whole process. We specialize in different kinds of chronic and difficult miscellaneous diseases, we offer the best possible care in a peaceful and welcoming environment. If you would want our expert to create a TCM diagnosis, please fill out the health form as requested.