UPDATE: Belle has now been found.

A missing woman is feared to need urgent medical attention.

Belle West was last seen around 5.10pm today.

Police are urging anyone who sees her to call 999.

In a statement Sussex Police said: "Sussex Police are seeking information on missing Belle West.

"Belle, 18, was last seen in the Chichester area around 5.10pm on Friday (August 16).

"She is white, 5’3”, of large build and with long dark brown hair tied back. Belle was last seen wearing a large grey hooded-top, black leggings and brown boots.

"Belle could require urgent medical attention. Please dial 999 if you see her."