题目内容：

Americans are more stressed than ever, according to an American Psychological Association survey, and nearly one-third of the people say stress impacts their physical or mental health. If you have any of these symptoms, your stress might be making you sick. Here’s how to battle against them.

If you’ve never suffered from headaches but suddenly your head is constantly striking, you might be too stressed. Stress releases chemicals that can cause changes to nerves and blood vessels（血管）in the brain, which brings on a headache. Stress can cause them or make them worse. It’s also common for your muscles to tense up when you’re stressed, which can also cause a headache. WHAT TO DO: If you don’t want to take medicine, try spreading lavender（薰衣草）oil on your temples（太阳穴）when a headache starts.

Stress can make you mentally sick, too. Too much of the stress hormone cortisol（皮质醇）can make it harder to concentrate, causing memory problems as well as anxiety or depression says Dr. Levine. WHAT TO DO: Relax until you regain your concentration. Practice closing your eyes and breathing in and out slowly, concentrating only on your breath.

Losing a few strands of hair is normal—old hair follicles（囊）are replaced by new ones over time—but stress can disturb that cycle. Significant stress pushes a large number of hair follicles into what’s called a resting stage and then a few months later those hairs fall out, according to MayoClinic. org. Stress can also cause the body’s resistant system to attack your hair follicles, resulting in hair loss. WHAT TO DO: Be patient. Once your stress level returns to normal, your hair should start growing back.

 

 

1.If you’re stressed, you might have one of the following symptoms EXCEPT that        .

A. you keep getting headaches    B. you always have a cold

C. your hair is falling out    D. your brain feels confused

2.Which of the following is suggested if your brain goes out of focus?

A. Breathing slowly with your eyes closed.

B. Waiting until your brain returns to normal.

C. Spreading lavender oil on your temples.

D. Relaxing and attacking your brain softly.

3.What will happen once we get over our stress according to the passage?

A. Our hair starts falling out and then grows back.

B. Our body’s resistant system attacks your hair follicles.

C. Our hair starts growing again.

D. A serious headache starts.