The feeling of fluid flowing in the head is usually not an organic but a functional disease, commonly associated with neurosis, which used to be called neurosis. Patients tend to have a more sensitive and introverted emotional base, and may feel significant physical discomfort when stimulated by external factors or under stress. Patients often complain of more complaints, often complaining of a feeling of foreign bodies, fluid flow, and hollowness in the head, often accompanied by dizziness, headache, or discomfort in other parts of the body, such as heartburn, chest tightness, and abdominal distension. However, after various physical examinations, such as ECG, MRI, EEG, pulmonary function, etc., no abnormalities can be found, then neurosis is considered. This kind of patients mostly have emotional abnormalities, accompanied by anxiety and depression, which will lead to somatization disorder, treatment should be based on anti-anxiety and anti-depression, such as the use of haloperidol melitrexin, its effect on improving somatization disorder is very obvious, patients with 3-5 days of medication after the feeling of fluid flow in the head will generally disappear.