Trichotillomaniacs habitually pull out their own hair, leading to baldness. According to psychiatrists, epilation often occurs at an early age and is usually caused by anxiety or boredom. So what do these patients need to check? 1. Respiratory symptoms: Patients feel difficulty in breathing, mainly subjective feelings of insufficient inspiration, chest tightness, poor breathing, and most likely sigh-like breathing, or even suffocation. 2, cardiovascular symptoms: some patients will feel dizzy, rapid heartbeat, increased blood pressure; some patients will have pain in the precordial region, pinprick-like or vague pain, dull pain, etc.. These symptoms may last for several hours and are accompanied by local pressure pain; while some patients will have panic and palpitations. 3. Digestive system symptoms: In addition to the above-mentioned lack of appetite, patients with anxiety disorders may also have dry mouth, no taste in the mouth, nausea, vomiting, abdominal pain, diarrhea, bloating, indigestion and constipation, etc. At the same time, they may feel uncomfortable in the upper abdomen but cannot say exactly how they feel. 4.Urological symptoms: Some male patients will have frequent urination, urgent urination, erectile inability and cold libido; female patients will have menstrual disorders and dysmenorrhea, etc. 5.Phytoneurotic symptoms: Somatic anxiety is often accompanied by sweaty hands and feet, and acute attacks are often accompanied by sweating and other symptoms of phytoneurotic dysfunction. The reason why somatic anxiety occurs is closely related to the function of the plant nervous system. Anxiety itself is an emotional response that is affected by the plant nervous system. Studies have found that when the function of the phytoconstituent nervous system is disturbed, such as hyperactivity, the organs innervated by it will show somatization reactions. 6. Musculomotor system symptoms: More common are contraction or extrusion headaches caused by muscle tension in the head, neck, face and limbs, which are more obvious in the forehead or posterior occipital region. In addition, stiffness and pain are felt in the neck, shoulders, waist and back, and tremors and convulsions may occur in severe cases.