Neurological dysfunction, neurasthenia, anxiety and depression all refer to the same disease. Part of neurasthenia is anxiety and depression. It can be manifested in nervous system, heart and lung, digestive system and genitourinary system, as follows:

1, nervous system: mainly insomnia, headache, dizziness and other discomfort;

2, cardiopulmonary symptoms: mainly manifested as chest tightness, breath holding, palpitation, shortness of breath;

3, digestive system: mainly abdominal distension, indigestion, loss of appetite, dry stool or loose stool;

4, urogenital system: mainly frequent urination, urgency, dysuria, nocturia or sexual disharmony.

To sum up, the disorder of nervous system is neurasthenia. These manifestations vary from person to person, not all of them are shown in patients, but there will always be corresponding combinations. Therefore, as long as the patient has several of them, it can be considered as a manifestation of neurasthenia.

Common symptoms may be fatigue and fatigue. Difficulty in concentration, insomnia, poor memory and forgetfulness. Whether it is mental activity or physical activity, you will feel tired after a while. In addition, allergic reactions to stimuli may occur. For example, it is particularly sensitive to the stimulation of sound to light, or it is particularly sensitive to subtle physical discomfort. The treatment of this disease needs to meet the diagnostic criteria of neurosis. In addition, the symptoms of brain and limb weakness are the main symptoms, especially persistent and distressing mental fatigue. I feel tired easily and can't recover after rest or entertainment.