The number of days lost by West Mercia Police employees through depression or anxiety problems has more than doubled between 2010 and 2014, figures show.
A BBC freedom of information request to the force revealed 4,789.27 days were recorded in 2010, compared to 12,198.48 in 2014, an increase of 155%.
Overall sickness went up by 60% in the same period. The force employs 1,939 officers and 1,568 staff.