The reverse also seems to be true – chronic back pain can make it tough to get a good night’s sleep. “Difficulties such as falling asleep or frequent nighttime wakening often are related to poor pain control,” writes Mayo Clinic M.D. Jarrett Richardson.2
“Disturbed sleep is a key complaint of people experiencing acute and chronic pain,” a report published in the journal Seminars in Neurology pointed out.3 “These two vital functions, sleep and pain, interact in complex ways that ultimately impact the … individual.”
“Polysomnographic studies of patients experiencing acute pain during postoperative recovery show shortened and fragmented sleep,” the report continues, describing a scenario not far removed from what is experienced by sleep apnea patients. The report is careful to label these findings as non-definitive, but the connection seems to be there.
Chronic lack of sleep can make pain even more difficult to tolerate because of another, less expected factor. According to the journal Experimental and Clinical Psychopharmacology, painkillers like codeine aren’t as effective if the user is suffering from lack of sleep.4
And, again, a reversal of the relationship also seems to hold true — taking painkillers can cause lack of sleep in the first place. “Sleep apnea can also be caused or exacerbated by narcotic painkillers, which some people are prescribed for severe back pain,” as WebMD reports.5
Finally, there’s the issue of sleep position. Sleep problems can sometimes cause us to sleep in positions that can exacerbate back pain. Sleeping in the same position every night can also create back, neck or shoulder pain, The Wall Street Journal reports.6 “Consistently compressing the body on one side or stretching another side over time can create an imbalance and result in soreness or pain in that area or exacerbate an existing condition.”