The insomnia has multiple causes. Is it crossing a gust of excessive worries or seemingly insoluble problems? Is it sad for a concrete motive? Does it realize important or very absorbent intellectual effort before going to bed? Does it have any type of pain or inconvenience that it increases on having gone to bed? Does it consume before going to bed coffee or tobacco? Has it left recently the alcohol or the pills for the nerves? Does a long siesta sleep? All these circumstances are transitory; he must avoid the use of exciting (coffee, tea, tobacco) from enough hours before going to bed and without doing it in the state of high mental activity, but after a little bit of relaxation.
If the insomnia lasts more than three weeks it is considered to be chronic and needs his evaluation for a doctor. It is true that the biggest persons stretch to sleep less at night, but nevertheless it is preferable they are evaluated by a doctor.
