What else could account for this overwhelming sense of illness?

I feel this overwhelming sense of danger now, but it seems to be coming from outside me.

New Hope had a strong, almost overwhelming sense of presence.

I eventually stopped and sat down again, feeling an overwhelming sense of defeat.

Now, there is an overwhelming sense that not much has changed and worse may be still to come.

And now he will never know, she realized with an overwhelming sense of regret.

An overwhelming sense of God's love began a transformation in his life.

He struggled to close his mind to the overwhelming sense of presence.

"There was an overwhelming sense of wanting to be with this person."

There was only the overwhelming sense of terror it created by its being.