A deep and restful sleep is directly related to physical and mental well-being.
Insomnia involves difficulty falling or staying asleep, or early awakening.
It is a very frequent symptom in the general population, and it also appears in many psychiatric disorders such as depression, anxiety, or personality disorders.
Lack of sleep leads to problems such as irritability, fatigue, headache, decreased reflexes, worse academic or work performance, etc.
There are various therapeutic approaches that can help you improve the quality of sleep.