Sleep disorder is a common sleep disorder, which means that sleep is in abnormal condition, and the main symptoms include difficulty in falling asleep, increasing the number of awakenings at night, and shortening the overall sleep time. As sleep disorder persists, it will affect people’s body, mind and daytime work life, so if the following symptoms are serious, you need to take timely measures: 1. Difficulty in falling asleep: In an emotionally stable state, you can generally fall asleep in 10-30 minutes. Sleep disorders can take more than 30 minutes to fall asleep, or even more than an hour to fall asleep; 2. Increased number of awakenings at night: normal people can fall asleep at night and wake up at dawn. People with sleep disorders may wake up frequently at night and have difficulty falling asleep after waking up, making it difficult to maintain a normal sleep state; 3. Sleep disorder can easily cause the overall sleep time to be shortened to less than 7 hours or less, making the energy of the second day insufficient; 4. Other symptoms: If you are in a state of sleep disorder for a long time, you can easily develop cold and fever. In addition, it may also lead to disturbance of the vegetative nerves, which affects all systems of the organism, with symptoms such as no appetite, nausea, memory loss, dizziness, numbness and slow reaction. And it is often accompanied by emotional abnormalities, such as irritability, anxiety, easy tension, anger, pessimism, disappointment and other characteristics. In addition, sleep disorders caused by various reasons correspond to more manifestations and different treatment methods, but the precautions in daily life are basically the same. Patients should develop good sleep habits, do not drink coffee, strong tea and other beverages before going to bed, do not engage in exciting activities, and maintain a good sleep environment, which can reduce the occurrence of sleep disorders. Of course, if the symptoms of sleep disorder seriously affect the life, you can also consult psychiatry or neurology for treatment under the guidance of doctors.