Sedatives are a group of drugs that slow down brain activity, creating a feeling of relaxation, so they are often used to treat anxiety and sleep disorders. This is a group of drugs that are easily abused and must be prescribed by a doctor. When drugs are used inappropriately, serious complications or dependence and addiction can occur.

Cardiac neuropathy is a benign disease that does not pose a threat to the patient's life. When patients have cardiac neurological disorders, patients often have symptoms such as fast or slow heartbeat, or palpitations, dizziness, dizziness.

Disorders of the autonomic nervous system affect the function of regulating the transport of materials, regulating the activities of internal organs as well as the central nervous system.