Restless legs syndrome can be a secondary problem caused by another condition.

The fact that no final storage place exists for highly radioactive waste is considered to be but a secondary problem.

But there was a secondary problem with not going.

These will take a back seat to the good feelings associated with the solution of a very important but secondary problem.

Time was his enemy, the assassin in front of him a secondary problem.

"He may well be, but that is a secondary problem right now."

But Mimir seems to have done more than solve a secondary problem for me.

This can cause a wide variety of secondary problems.

Severe disease of nearly all major organ systems can cause hypoglycemia as a secondary problem.

But a secondary problem is the nature of the Conservatory itself, a fragile building in enemy territory.