Phallic contraction is a condition in which the patient is frightened by the sudden sensation of the penis shrinking or retracting into the abdomen. Patients may experience symptoms such as anxiety, nervousness, shortness of breath, etc. Patients can usually be treated with medication and psychotherapy under the guidance of a doctor. 1. Symptoms: Patients with phallic shrinkage may experience extreme anxiety, nervousness, panic, shortness of breath, urgency to urinate, dizziness, accompanied by a sense of near death, genital damage ulceration, and hallucinations of perceptual disorders. 2. Treatment: patients can be under the guidance of the doctor for psychotherapy or drug therapy, such as patients can be under the guidance of the doctor to take anti-anxiety drugs olanzapine, valium and other drugs, psychotherapy through the transfer of attention to achieve the reduction or elimination of anxiety, tension and so on, in order to alleviate the development of the disease. It is recommended that patients go to the hospital for diagnosis and treatment in a timely manner, and do not use medication privately, so as not to cause danger.