Cognitive behavioral therapy for insomnia
The first step in treating insomnia with CBT-I is to identify the underlying causes of the insomnia. People with insomnia should evaluate or have their sleep patterns evaluated and take into account all possible factors that may be affecting the person's ability to sleep. This would involve keeping a sleep diary or journal for a couple weeks. The journal will help to identify patterns of thoughts or behaviors, stressors, etc. that could be contributing to the person's insomnia.
Sleep state misperception
According to a May 2014 article published in New Scientist, spectral analysis may help clinicians find objective evidence for sleep state misperception:
Behavioral treatment can be effective in some cases. Sedative hypnotics may also help relieve the symptoms. Additionally, education about normal patterns of the sleep-wake cycle may alleviate anxiety in some patients. For patients with severe depression resulting from the fear of having insomnia, electroconvulsive therapy appears to be a safe and effective treatment.