Researchers discovered poor sleep habits among people with knee osteoarthritis (OA) appear to increase their sensitivity to pain resulting in an amplification of discomfort.The study included 208 subjects (72 percent of whom were female). They were split into four groups: osteoarthritis patients with insomnia, OA patients with normal sleep habits, then two control groups of healthy subjects -- half with insomnia, half who slept normally.
The group with knee OA and insomnia had the greatest degree of “central sensitization” -- a condition of the nervous system where pain signals are amplified.
I’ve mentioned before how important getting a good night’s sleep is. I think it does wonders on different levels: It gives your body downtime to mend, puts your legs in a relaxed, non-stressful position, and improves your outlook on life in general.
So if you’re trying to win the knee-pain battle, and you’re not getting eight hours a night (or whatever constitutes a full night of rest for you), maybe you need to rethink your schedule to give yourself enough good, restorative sleep time.