Add a few more, and I collapse from mental strain.

What's more, he was under some kind of mental strain and almost in tears.

There had been a certain amount of physical activity, and some mental strain.

One day, she will grow tired of the mental strain.

It is the mental strain that tells in the end.

"It was just the mental strain of pitching with men on base all the time."

The game's mental strains have already begun, at least for the coaches.

Even the best rookies have not had much experience with the mental strain of a 500-mile race.

Undoubtedly, they had been under considerable mental strain for several hours.

It is a highly difficult course, designed to put recruits through great physical and mental strain.

It's going to be a mental strain on everyone.

Mental strain led to a physical breakdown and for many weeks he was confined to his bed.

In her first year of teaching, she went to bed at 7 every night because of the mental strain.

Long years and much mental strain had taken their toll on the ancient mouse.

Stress not only causes depression and mental strain, but it has a big physical impact on your body as well.

But the young Goethe returned home after two years, suffering from mental strain.

Some would not be able to take the mental strain and would go crazy with fear.

By the third week, the mental strain of playing 17 matches (including doubles), in so many days, was beginning to show.

Whether because of physical pain or mental strain, the negotiations have clearly regressed over the last few days.

He was clearly endeavouring to bear up under a severe mental strain.

Physical activity had always helped him relieve mental strain.

The past days had been overfull of travel, exploration and mental strain.

Jim is well on his way toward child molestation when he himself shows severe signs of mental strain.

"These are guys who are under immense mental strain," he says.

Imaginative poetry produces a far greater mental strain than novels.