Insomnia has become a norm nowadays. At least three out of ten office workers suffer from insomnia. Then do you know how to improve insomnia?
Causes of insomnia
1. The effects of drugs and alcohol
People who are dependent on sedative and hypnotic drugs often have stubborn sleep disorders. The more the dose of the drug is used, the more pronounced insomnia occurs when the drug is stopped or reduced. People who take stimulants for a long time also suffer from insomnia. After middle age, a person becomes sensitive to caffeine. Maybe he developed the habit of drinking strong tea or coffee at night when he was young. It did not affect sleep at that time. However, after middle age, insomnia will become more pronounced. Not aware that this long-term habit is actually the cause of insomnia.
