These include difficulty sleeping at night and hot flashes, or sudden hot sweats.

VOA: special.2009.05.19

They also include difficulty moving or keeping balanced while walking or standing.

VOA: special.2010.11.02

Experts sometimes have difficulty estimating where,when or how much snow will fall.

VOA: special.2010.01.05

Many babies with cleft lip or palate have difficulty feeding.

VOA: special.2009.12.22

"Not one of them ever showed me that it would be easy and free of difficulty or problems.

VOA: standard.2009.10.08