12.Headaches are one of man's most common enemies.Most people get headaches from time to time.What causes headaches and what can we do about them?
Probably more than 90% of all headaches are caused by worry or tension.Modern living produces tension for everybody-at work,at school and at home.What can we do about tension and worry in our lives?First,find what is causing the tension.It may be caused by emotions.Do you worry too much over what people think of you,over your clothes,or about what you did or didn't say?Are you on good terms with your employer,neighbor,best friend,school friend or family?If not,why not?Next,find a way of reducing tensions.Gardening,walking,running,swimming or any activity suitable for your age will help reduce tension.Then look at your way of life.Ask yourself,where am I going?And why?Learn the secret of relaxation.Lie down in a dark quiet room and relax as much as possible by taking several slow breaths.Let all your muscles relax.
Habits of daily living also produce headaches.These include lack of exercise,especially sitting for hours watching TV or studying,lack of fresh air,lack of sleep and eating too much.Get in the habit of balanced living:plenty of sleep,regular exercise,regular meals,good food,fresh air and avoiding harmful things such as heavy smoking,alcohol and strong coffee.A headache can be the body's reaction against these things.
There are other causes of headaches.Headaches may be caused by infections or low blood sugar.If your headache gets worse,see your doctor.
65.According to the passage,which of these is true?C
A.Most people don't usually get headaches
B.All people get headaches most of the time
C.Most people get headaches sometimes.
D.No one gets headaches all his life.
66.According to the passage,tensions can arise in the following places EXCEPTD.
A.a(chǎn)t work
B.a(chǎn)t school
C.a(chǎn)t home
D.on the playground
67.Tension can be reduced byC.
A.reflection
B.recognition
C.relaxation
D.regulation
68.All of the following are good for health EXCEPTD.
A.plenty of sleep
B.regular exercise and meals
C.fresh air
D.sitting for hours studying.