But her effort may have only caused more problems.

His own efforts to help Enos actually cause more danger to him.

The figure gasped in air, as though the effort of speaking had caused pain.

The effort has caused considerable upheaval and not a little pain.

They suggest such efforts are coercive and would cause many people to avoid getting tested.

The effort of performing the song causes her to faint.

The body's efforts to make up for heart failure eventually cause symptoms to get worse.

The effort and the drugs were causing her to fade.

Even the effort of speaking caused his head to pound.

If anything, his efforts caused him to sink a little faster.