What causes insomnia every night?

The causes of insomnia every night are more complex, mainly including psychological factors, physiological factors, environmental factors and other aspects.

1. Psychological factors

Stress, anxiety, depression, tension, etc. in life may make the brain continue to be excited and difficult to relax into sleep. For example, major tasks at work, interpersonal problems, economic pressure, etc., may bring psychological burden, and then affect sleep.

2. Physiological factors

physical discomfort, such as pain, itching, poor breathing, etc., will interfere with sleep. Some diseases, such as heart disease, gastrointestinal disease, endocrine disease, etc., may lead to abnormal body function, thus affecting sleep quality. In addition, age will also bring changes in sleep patterns, older people are often more prone to insomnia

problems.3. Environmental factors

Sleep environment discomfort, including noise, light, temperature discomfort, etc., may cause sleep disturbance. For example, living in a noisy environment, or bedroom light is too strong, will make it difficult for the body to enter a good sleep state.