Hello, according to your situation, you can take oryzanol, B 1 and diazepam for conditioning. Usually you can eat some food to prevent insomnia, such as milk and fruit (apples, bananas, pears, etc. ), sugar water, millet porridge, jujube porridge, lotus seed powder porridge, etc. Usually between half an hour before going to bed and 1 hour, it is not appropriate to think about problems or read books, but to do appropriate physical activities.