it's a physical irritation.
Sleeping involve some chemical reactions and physical phenomenons but I suppose that it is exaggerate to consider sleep as a chemical/physical change.
Sleep is a state studied in biology, not chemistry. Like many biological functions, it involves a complex interaction of physical and chemical changes that are not fully understood.
well if you change your area to a really noisy area then it would change your sleep but other wise it wouldn't change the amount of sleep you get.
The chemical responsible for inducing sleep in the human body is called melatonin.
lobsters physical chacteristics is they sleep
Disturbed nighttime sleep is tossing and turning, nightmares, and frequent awakenings during the night.
You can change a sleep routine by maybe setting an alarm clock for the next month.
No. Sleep apnea is a physical condition. If you have it, it doesn't matter whether you are depressed or not.
Yes it does, the more sleep u get the better ur mental & physical health will be.
The physical needs are food ,water,sleep or rest,fresh air and exercise.
Sleep comes from exhaustion of physical and mental activities. If you are finding it hard to sleep you can buy or be prescribed sleeping tablets. DO NOT take more then advised!!!
Sleep comes from exhaustion of physical and mental activities. If you are finding it hard to sleep you can buy or be prescribed sleeping tablets. DO NOT take more then advised!!!