Aches and pains give everyone a sleepless night now and then. It doesn't
take much -- a pulled muscle from an overenthusiastic workout or an afternoon
spent helping a friend move furniture. Next thing you know, you're lying in bed
at 3 a.m., staring at the ceiling above your bed, aching, and praying for
While most aches fade pretty quickly, painful and sleepless nights are the
norm for people living with chronic pain. "Between 50%-90% of people with
chronic pain say that they don't sleep well," says Gilles Lavigne, DDS,
MSc, FRCD, an expert on the connection between sleep and pain and a professor
of dentistry, physiology and psychiatry at the University of Montreal.
"They wake up feeling like they never went to bed."
No doubt about it -- plenty of us are suffering from chronic pain. More than
50 million Americans have some form of this malady, according to the American
Academy of Pain Medicine. But having lots of company doesn’t make it any easier
to bear. Chronic pain wears people down, causes fatigue and insomnia, and
results in missed work and social isolation. What can you do if chronic pain is
interfering with your life? Start by learning what you know -- and maybe don’t
know -- about it with this...
Not getting enough sleep can have a poisonous effect on your whole life,
says Penney Cowan, executive director of the American Chronic Pain Association.
It makes you feel rundown and depressed. Your job and family life can suffer.
If your sleeplessness is keeping up your spouse too, that can cause even more
problems. And that's not all.
"There's very good data that suggests that disturbed sleep can worsen
your pain," says Thomas Roth, PhD, director of the Sleep Disorders Center
at Henry Ford Hospital in Detroit. It's a vicious cycle: pain prevents you from
sleeping, and not sleeping makes the pain worse.
The good news is that there's a lot that you can do -- on your own, and with
your doctor -- to break the cycle. With changes to your lifestyle and possibly
medication, you can finally get the good night's sleep you crave.
Pain and Sleep
"During a normal night, we all go through cycles of light sleep, deep
sleep, and REM [rapid eye movement] sleep," Lavigne tells WebMD. "This
cycle is repeated three to five times a night." Getting enough deep sleep
and REM sleep are key to feeling refreshed in the morning.
The problem is that pain interferes with this cycle. Sudden severe pain can
make you bolt upright from a sound sleep. But even milder pain can cause
"microarousals," Lavigne says. These are periods when your pain breaks
through and bumps you back into the light sleep stage. You may not become
conscious, and the next day you won't remember waking up. But your fragmented
sleep can leave you feeling like you didn't get any rest at all.
Any pain can interfere with sleep. But some common causes of disturbed sleep
TMJ pain, which is pain in the temporomandibular joint of the jaw
Fibromyalgia, which can cause pain throughout the body's muscles,
ligaments, and tendons
Neuropathy, or nerve pain
Acute injuries, surgery, and more serious diseases, like cancer, can also
cause pain and sleeplessness.
It's not just the intensity of pain that can make it hard to sleep. Lavigne
says that pain that varies -- that is worse some days than others -- is often
the most likely to cause sleeplessness.
"It makes sense," he says. "If you have constant pain for six
months, you figure out how to cope with it. But if the pain level goes up and
down, if it's unpredictable, you can't get used to it and it can really
interfere with sleep."