Causes Of Insomnia

  Nowadays many people face with serious problem of sleeplessness called insomnia.This illness can be seen in every age.A lot of people have some difficulties in their daily life because of insomnia.Surely, insomnia has a lot of causes, but there are three main reasons leading to this illness: stress, serios illness and some drugs.
  Firstly, the most important cause of insomnia is stress.This is a very effective factor.For example, unemployed people may not sleep well because they have many economical problems.They always think about these problems so this leads to stress.Also students can have insomnia.For example, before the exam week they may not sleep well because of stress, so stress is one of the main reasons of insomnia.
  Secondly, some serious illnesses can cause insomnia.For example, people who have cancer may not sleep easily because of their illnesses.They suffer from cancer and they always think about their health.In addition, they can not sleep comfortably due to pain or ache.Therefore, some serious illnesses lead to insomnia.
  Lastly, people may not sleep because of drugs.Many people use drugs when they get sick, and most of these drugs have some serious side effects.One of them is insomnia, so some drugs can also affect insomnia.
  In conclusion, many people ignore insomnia and they forget the importance of this illness, but it can cause many difficulties for people, so we should examine the causes of insomnia and take some precautions. Insomnia is a serious illness which shouldn't be taken lightly.