Having a sleepless night can leave you cranky and a little off your game for a few hours, but when minor sleep disruption turns into chronic insomnia, your lack of sleep can have serious effects on your mental and physical health.
Sleep is an essential aspect of the body's processes of repair, so we spoke to Dr. Andrew Thornber, chief medical officer of online GP service Now Patient, about four important aspects of chronic insomnia everyone should know.What Is Chronic Insomnia?




You may be under the impression that chronic insomnia predominantly applies to extreme cases of sleep deprivation, but Dr. Thornber insists that different patterns of disrupted sleep can be classed as chronic insomnia.



