Most recently in the literature, a 2018 article by Kastler and colleagues described 7 patients who underwent cryoneurolysis in a non-blinded fashion to good effect, but the follow-up was limited to 3 months. Surgical decompression is often considered to be the last resort. In one study of 11 patients, only two patients did not experience significant pain relief postoperatively and mean pain episodes per month decreased from 17.1 to 4.1, with mean pain intensity scores also decreasing from 7.18 to 1.73. Resection of part of the obliquus capitis inferior muscle has shown success in patients who have an exacerbation of their pain with flexion of the cervical spine. Another popular surgical technique is C2 gangliotomy, even though patients are left with several days of intermittent nausea and dizziness. As with any large nerve resection, there is a theoretical risk of developing a deafferentation syndrome, though arguably the risk is lower if the resection is pre-ganglionic. References
External links

Occipital Neuralgia - National Institute of Neurological Disorders and Stroke
Even though the suggested amounts of sleep is relatively well known, there are increasing high numbers in the lack of healthy and good quality sleep.Risk factors of sleep can range across many different arrays such as environmental, lifestyle, psychosocial, sleep disorders, or medical conditions. These are all circumstances which put individuals at risk for sleep disruption. Environmental risk factors for sleep disruption can include living in an area where there is excessive noise such as near an interstate, keeping an individual up later than normal. A lifestyle risk factor would include drinking alcohol, drug abuse, or a late shift at work. Psychosocial risk factors include being a caregiver for someone who needs constant attention, parents of young children, anxiety, worry, or stress, etc.Sleep plays an essential part in brain functions and has crucial implications across almost all body systems. Numerous studies have shown caffeine consumption to heavily disrupt sleep patterns. This can lead to other implications such as lengthening the onset of sleep latency and decrease the efficiency and duration of sleep. Disruption of sleep also affects pressure for sleep and lowers electroencephalogram power in the frontal, central, and parietal regions of the brain. Short-term consequences of sleep disruption include: an increase in stress, emotional distress, mood and other mental health problems, cognition, memory, and performance deficits as well as an increase in behavioral problems in normally heathy individuals.