The second phase, or withdrawal phase occurs 1–10 weeks after cocaine users quit, symptoms include: lethargy, anxiety, erratic sleep, strong craving, emotional lability, irritability, depression, poor concentration, and bowel issues. Finally the last phase or the extinction phase occurs up to 28 weeks after discontinued use, symptoms include: episodic cravings and some dysphoria. Epidemiology and prevalence rates
In the United States, past year cocaine users in 2019 was 5.5 million for people aged 12 or older. When broken into age groups, ages 12–17 had 97,000 users; ages 18–25 had 1.8 million users and ages 26 or older had 3.6 million users.Past year cocaine users with a cocaine use disorder in 2019 was 1 million for people aged 12 or older. When broken into age groups, ages 12–17 had 5,000 people with a cocaine use disorder; ages 18–25 had 250,000 people with a cocaine use disorder and ages 26 or older had 756,000 people with a cocaine use disorderIn the United States, cocaine use overdose deaths have been on the rise and in 2019, the CDC reported over 16,000 deaths from cocaine overdose. Risk
A study consisting of 1,081 U.S. residents who had first used cocaine within the previous 24 months was conducted. It was found that the risk of becoming dependent on cocaine within two years of first use was 5–6%. The risk of becoming dependent within 10 years of first use increased to 15–16%. These were the aggregate rates for all types of use considered, such as smoking, snorting, and injecting.
For the purposes of sleep studies, episodes of full upper airway collapse for at least ten seconds are called apneas. Sleep paralysis, characterized by temporary paralysis of the body shortly before or after sleep. Sleep paralysis may be accompanied by visual, auditory or tactile hallucinations. It is not a disorder unless severe, and is often seen as part of narcolepsy. Sleepwalking or somnambulism, engaging in activities normally associated with wakefulness (such as eating or dressing), which may include walking, without the conscious knowledge of the subject. Somniphobia, one cause of sleep deprivation, a dread/ fear of falling asleep or going to bed. Signs of the illness include anxiety and panic attacks before and during attempts to sleep. Types
Dyssomnias – A broad category of sleep disorders characterized by either hypersomnia or insomnia. The three major subcategories include intrinsic (i.e., arising from within the body), extrinsic (secondary to environmental conditions or various pathologic conditions), and disturbances of circadian rhythm.Insomnia: Insomnia may be primary or it may be comorbid with or secondary to another disorder such as a mood disorder (i.e., emotional stress, anxiety, depression) or underlying health condition (i.e., asthma, diabetes, heart disease, pregnancy or neurological conditions). Primary hypersomnia: Hypersomnia of central or brain origin
Narcolepsy: A chronic neurological disorder (or dyssomnia), which is caused by the brains inability to control sleep and wakefulness. Idiopathic hypersomnia: A chronic neurological disease similar to narcolepsy, in which there is an increased amount of fatigue and sleep during the day.