What causes insomnia? Psychological factors are the main cause

The causes of insomnia are quite complicated. Excessive psychological stress can easily lead to insomnia. Excessive life stress can also lead to insomnia and dreaming problems. Insomnia may be caused by physiological factors, psychological factors, or certain drug factors. Taking certain drugs can cause insomnia and dreaming problems. A bad living environment can also cause insomnia and dreaming problems. So let us understand the causes of insomnia?

1. Psychological factors: Anxiety, depression, tension, excitement, anger or excessive thinking caused by various contradictions and difficulties in life and work can lead to insomnia and nightmares.

2. Physiological factors: Mental stress, hunger, fatigue, sexual excitement and some diseases, such as arthritis, ulcer disease, angina pectoris, migraine, asthma, arrhythmia, etc. can all lead to insomnia. As people age, sleep effects may also change and cause insomnia. People with thalamic lesions may show a reversed sleep rhythm, that is, sleeping during the day and staying awake at night.

3. Drug factors: drinking, drug abuse, drug dependence and withdrawal symptoms can all lead to insomnia and dreaminess. Common drugs include stimulants, sedatives, thyroid hormone, contraceptives, antiarrhythmic drugs, etc.

4. Bad environment and habits: Bad environment or bad habits can affect sleep for most people. For example, noise, light intensity, heat and cold can all lead to insomnia and dreaminess, overeating or hunger, strenuous exercise before going to bed, and irregular work and rest can all affect sleep.

5. Age factor: The older you are, the higher the incidence of insomnia.

6. Others: such as those who do mental work, overuse of the brain, noisy surroundings, excessive drinking of alcohol, tea and coffee.

What are the causes of insomnia? The causes of sleep are quite complicated. Insomnia may be related to psychological factors and is also closely related to drug factors. Taking certain drugs may cause insomnia and dreaming. A bad living environment may also cause insomnia and dreaming. The older people are, the more likely they are to have insomnia.