Approximately 50% of patients with narcolepsy remain undiagnosed. Typically, these patients complain about “being tired all the time.” You may benefit from seeing a board certified sleep specialist. Being tired of fatigued all the time may not necessarily be a sign of being “overworked” or having a depression. The reason may be narcolepsy. To identify the symptoms of narcolepsy look for five main symptoms of narcolepsy: C-H-E-S-S. Cataplexy-Hallucinations-Excessive Daytime Sleepiness-Sleep Paralysis-Sleep Disruption.