Anxiety is a disorder in which the patient is so worried, tense and fearful that he or she rubs his or her hands and feet together, as if there is a big disaster coming, and is in a state of fear. The symptoms of autonomic dysfunction include palpitations, sweating, hand trembling and frequent urination. There are also symptoms such as chest pressure, discomfort, shortness of breath, difficulty in swallowing, dry mouth, local pain due to muscle tension, stiffness or tremor, excessive sweating, dizziness, numbness or pins and needles, weakness, diarrhea, increased urination, decreased sexual desire, etc. Treatment of anxiety disorders Home care: provide a quiet and comfortable environment for patients; respect the coping measures taken by patients to relieve anxiety; take appropriate relaxation therapy, such as massage, listening to music, etc.; conduct health education to relieve the stimulation and distress of stressors to patients. Medication: Valium, glutamate and vitamin B1 are used in combination to treat anxiety, which can improve insomnia and anxiety, and improve the function of the plant nerves, and the effect is more significant. And it can make Valium obtain satisfactory efficacy in small dose (7.5mg per day). How to prevent anxiety disorder by self for tumor patients 1.It should be fully realized that anxiety disorder is not an organic disease and there is no direct threat to human life, so there should not be any mental pressure and psychological burden; 2.To establish the confidence of overcoming the disease, firmly believe that what they worry about does not exist at all, and the disease can be completely cured after proper treatment; 3.To learn to regulate emotion and self Learn to control emotions and self-control under the guidance of doctors, such as psychological relaxation, shifting attention and eliminating distractions, so as to achieve the state of letting nature take its course and dealing with it in a relaxed manner; 4.Learn to handle various emergency situations correctly, enhance psychological defense ability, cultivate a wide range of interests and hobbies, and make the mood open and cheerful; 5.Seek the care and support of family members, colleagues and organizations when possible, and solve the specific problems that can cause anxiety; 6.Appropriately use Anti-anxiety drugs, such as Valium 10mg, once a night; Doxepin 25mg, taken orally twice a day; or Chlorpromazine 25mg, taken orally twice a day; 7, the use of modern physiological science instruments for biofeedback treatment, also has a good effect.